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Patents on geophysical prospecting issued in the United States, England, Canada, Australia, Germany, France, and Russia

Main Author: Ayvazoglou, W. 1871-1956.
Format: Book
Language: English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1936.
Physical Description: 136 pages ; 27 cm.
Series: Information circular (United States. Bureau of Mines) ; 6883.

CMU Storage Gov Pub

Call Number: I 28.27:6883
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