Gray, John <br/><br/>
Scientific information / 
John Gray and Brian Perry 
 - London :  Oxford University Press,  1975 
 - 62 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0198583176 :  PND 2.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication in science<br/>Science--Information services
<br/><br/><label>Dewey Class. No.: </label>006