Parkar, C.C.. <br/><br/>
Information sources in science and technology /  
by C C Parkar and R V Turley. 
 - 2nded /   . 
 - New Delhi :   New Age International ,   1975. 
 - 328p. :   ills.figs ;   24cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label> NULL (HB) 
<br/><br/><label>Subjects--Index Terms: </label>TECHNOLOGY-INFORMATION SERVICES 
<br/><br/><label>Dewey Class. No.: </label>607  / PAR/I