Curtis, Alfred Harper. <br/><br/>
Manganese ores, 
by A.H. Curtis ... 
 - London,  J. Murray,  1919. 
 - x, 118 p.  diagrs.  22 cm. 
 - Imperial institute. Monographs on mineral resources with special reference to the British Empire .
<br/><br/>"References to literature on manganese": p. 112-118. 
<br/><br/><label>LCCN: </label>gs 20000016  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manganese ores.
<br/><br/><label>LC Class. No.: </label>TN490.M3  / C8