Gray John <br/><br/>
Scientific information 

 - London  Oxford University Press        1975 
 - 62p.  cm. 
<br/><br/><label>ISBN: </label>0 19 8583176 
<br/><br/><label>Standard No.: </label>33897 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:97(A)0bD65,8(B), L5;1