Olive, Betsy Anne, ed. Wasserman, Paul, ed. <br/><br/>
Encyclopedia of business information sources  a detailed listing of primary subjects of interest to managerialo personnel with a record of source books, periodicals, organisations, directories, Handbooks, bibliographes, and other sources of information on each topic 

 - Detroit  Gale research company  1970 
 - 2V, (xlii, 689p.); 30cm. 
<br/><br/><label>ISBN: </label>810303701