Encyclopaedia of science and technology 

 - New Delhi:   Crest Publishing House,   1994 
 - 255p. 
<br/><br/> Vol. 1 (A to D); 255p.<br/>Vol. 2 (E to H); 257-536p.<br/>Vol. 3 (I to M); 538-841p.<br/>Vol. 4 (N to Q); 845-1131p.                                                                    
<br/><br/><label>ISBN: </label>8124200432 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Technology 
<br/><br/><label>Universal Decimal Class. No.: </label>R 5/6(031)  / N4.1