Direct marketing. 

 - 425 microfiches ;  11 x 15 cm. 
 - Vol. 33, no. 1 (May 1970)-Vol. 51, no. 12 (Apr 1989) 
<br/><br/> On microfiche header: No. of publication UMI# 299. 
<br/><br/><br/>Requires the use of a microfiche reader. 
 = Direct marketing. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Direct marketing--Periodicals.