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-68%
North American Silurian Receptaculitid Algae: Fieldiana, Geology, Vol.28
0Original price was: $40.00.$13.00Current price is: $13.00.North American Silurian Receptaculitid Algae: Fieldiana, Geology, Vol.28, National Academy of Sciences, 9781021495037
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-64%
Nouvelle gographie universelle; la terre et les hommes; Volume 11
0Original price was: $33.00.$12.00Current price is: $12.00.Nouvelle gographie universelle; la terre et les hommes; Volume 11, National Academy of Sciences, 9781021482839
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-69%
Oceanographic Observations on the “E.W. Scripps” Cruises of 1938
0Original price was: $36.00.$11.00Current price is: $11.00.Oceanographic Observations on the “E.W. Scripps” Cruises of 1938, National Academy of Sciences, 9781019941942
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-74%
Oceanographic Observations on the “E.W. Scripps” Cruises of 1938
0Original price was: $34.00.$9.00Current price is: $9.00.Oceanographic Observations on the “E.W. Scripps” Cruises of 1938, National Academy of Sciences, 9781021494894
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-92%
On the Antiquity of the Caverns and Cavern Life of the Ohio Valley
0Original price was: $89.00.$7.00Current price is: $7.00.On the Antiquity of the Caverns and Cavern Life of the Ohio Valley, National Academy of Sciences, 9781019950005
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-89%
On the Antiquity of the Caverns and Cavern Life of the Ohio Valley
0Original price was: $88.00.$10.00Current price is: $10.00.On the Antiquity of the Caverns and Cavern Life of the Ohio Valley, National Academy of Sciences, 9781021502414
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-66%
Ornamental Iron for Enduring Beauty and Strength.
0Original price was: $32.00.$11.00Current price is: $11.00.Ornamental Iron for Enduring Beauty and Strength., National Academy of Sciences, 9781015032712
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-91%
Our Narrative, 1897-1898
0Original price was: $117.00.$11.00Current price is: $11.00.Our Narrative, 1897-1898, National Academy of Sciences, 9781015024212
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-87%
Petroleum Industry in Illinois in 1955; Illinois State Geological Survey Bulletin No. 81
0Original price was: $79.00.$10.00Current price is: $10.00.Petroleum Industry in Illinois in 1955; Illinois State Geological Survey Bulletin No. 81, National Academy of Sciences, 9781015030701
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-90%
Public Welfare and the Community as It Relates to the North Carolina Plan of Public Welfare: a Statement for the North Carolina Federation of Women’s Clubs / Cooperating, the North Carolina State Board of Charities and Public Welfare, the University of ..
0Original price was: $86.00.$9.00Current price is: $9.00.Public Welfare and the Community as It Relates to the North Carolina Plan of Public Welfare: a Statement for the North Carolina Federation of Women’s Clubs / Cooperating, the North Carolina State Board of Charities and Public Welfare, the University of .., National Academy of Sciences, 9781015035188
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-73%
Remarks on Some Fossil Impressions in the Sandstone Rocks of Connecticut River
0Original price was: $60.00.$16.00Current price is: $16.00.Remarks on Some Fossil Impressions in the Sandstone Rocks of Connecticut River, National Academy of Sciences, 9781019941904
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-58%
Remarks on Some Fossil Impressions in the Sandstone Rocks of Connecticut River
0Original price was: $40.00.$17.00Current price is: $17.00.Remarks on Some Fossil Impressions in the Sandstone Rocks of Connecticut River, National Academy of Sciences, 9781021495082
