Simons, Frank S. 1917-1995
Geology of the Manganese deposits of Cuba / by Frank S. Simons and John A. Straczek. -- Washington : United States Government Printing Office, 1958 - 289 p. + map. -- (Geological Survey Bulletin ; 1057).
Cuba
Yacimientos de Manganeso
553.32(729.1)
Geology of the Manganese deposits of Cuba / by Frank S. Simons and John A. Straczek. -- Washington : United States Government Printing Office, 1958 - 289 p. + map. -- (Geological Survey Bulletin ; 1057).
Cuba
Yacimientos de Manganeso
553.32(729.1)