Grogan, Denis <br/><br/>
Practical reference work  [Books]. 
Denis Grogan. 
 - 2nd ed. 
 - London  Library Association Publishing  1991 
 - Pages: 199 
<br/><br/> Notes Registration no: 24663. 
<br/><br/><label>ISBN: </label>0851574092  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Information services -- reference libraries.<br/>Reference services (Libraries)
<br/><br/><label>Dewey Class. No.: </label>Z/711  / GRO