Shapiro, Micheal <br/><br/>
Awareness, comprehension, and perceived use of unit pricing by a selected group of senior citizens  [microform] / 
by Micheal Shapiro 
 - Ann Arbor, Mich. :  University Microfilms International,  1989 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.) - New York University, 1988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Consumer behavior<br/>Aged as consumer<br/>Unit pricing