Cassell and the Publishers Association directory of publishing - 1990  [Books]. 

 - 15th ed. 
 - London :  Cassell Publishers Ltd ,  © 1989. 
 - xvii, 395 pages :  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0304318876 
<br/><br/><label>Subjects--Personal Names: </label><br/>Publishers and publishing -- Great Britain -- Directories.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Book industries and trade--Commonwealth countries--Directories.<br/>Book industries and trade --Directories.--Great Britain<br/>Publishers and publishing -- Directories.-- Great Britain <br/>Publishers and publishing-- Commonwealth countries -- Directories.