Parkins, Phyllis V <br/><br/>
Science information services in an environment of chance 

 - 30 p. 
 - Miles Conrad Memorial Lectures ; 1973)National Federation of Abstracting and Indexing Services. Report ; n.7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Serviços de informação<br/>Indexação<br/>Resumos
<br/><br/><label>Universal Decimal Class. No.: </label>025.5  / P247s