Grogan, Denis  . <br/><br/>
Practical reference work /  
by Denis Grogan. 
 - London :   Clive Bingley ,   1979. 
 - 144p. :   ills ;   22cm. .  
 - Outlines of modern librarianship,   NULL  NULL; .
 - Outlines of modern librarianship,   NULL  NULL; .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0851572758  UKP 6.95 
<br/><br/><label>Subjects--Index Terms: </label>REFERENCE SERVICES (LIBRARIES) 
<br/><br/><label>Dewey Class. No.: </label>025.52  / GRO/P