Parker, C. C. <br/><br/>
Information sources in science and technology / 
C. C. Parker, R. V. Turley. 
 - London :  Butterworth,  1975. 
 - 223 p.  : ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0408706570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Information Services.<br/>Technology--Information Services.