Day, Alan Edwin Lea, P. W. [1940-] <br/><br/>
The reference sources handbook 

 - 4th ed. 
 - London :  Library Association,  1996 
<br/><br/> Reference books-Bibliography  Reference books  Printed reference material and related sources of information  Previous ed.: published as Printed reference material and related sources of interest, 1990.  Includes index.  1856041778 (pbk) :;Printed reference material and related sources of information;Previous ed.: published as Printed reference material and related sources of interest, 1990.;Includes index. 
<br/><br/><label>ISBN: </label>1856041778 1856041778 
<br/><br/><label>Dewey Class. No.: </label>011.02 LEA