Simons, Frank S.  1917-1995 <br/><br/>
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).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cuba<br/>Yacimientos de Manganeso
<br/><br/><label>Universal Decimal Class. No.: </label>553.32(729.1)