Optima: A Quarterly Review  
Anglo American Corporation of South Africa, ltd. 
 - Johannesburg:   Anglo American Corp. of South Africa,   1953. 
 - 15 issues : illustrations, maps ;  26 cm 
<br/><br/><label>Subjects--Topical Terms: </label>--Industries -- Africa, Southern -- Periodicals. --Science -- South Africa. --South Africa.
<br/><br/><label>LC Class. No.: </label>HC 517  / .S7 1953 V.3 No.2