Spark, David <br/><br/>
A journalist,s guide to sources 
David Spark 
 - Singapure:  Reed educational and professional publishing,  1996. 
 - vi,398p. 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0-240-51470-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services-Directories
<br/><br/><label>Dewey Class. No.: </label>070.43  / SPJ