Mcgraw-Hill Book Company Inc.London. <br/><br/>
Mcgraw-Hill Encyclo.Of Sci.&Techno.V-6.(Gab-Hys). 

 - 1st Ed. 
 -  Tata McGraw-Hill Publishing Company Limited  1960 
 - 600p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>REF
<br/><br/><label>Dewey Class. No.: </label>REF-227  / MCG