Survey of world iron ore resources :  occurrence, appraisal and use : report / 
Department of Economic and Social Affairs, United Nations 
 - New York :  United Nations,  1955 
 - ix, 345 p. ;  28 cm. 
<br/><br/>Pt. 1. General report - pt. 2. Technical paper 
<br/><br/><label>ISBN: </label> USD 3.50 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Iron ores<br/>Iron mines and mining
<br/><br/><label>Dewey Class. No.: </label>333.8