Lancaster, Kelvin <br/><br/>
Variety, equity, and efficiency 
 product variety in an industrial society 

 - New York  Columbia University Press  1979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BUSINESS<br/>EQUITY AND EFFICIENCY
<br/><br/><label>LC Class. No.: </label>HD 2755.8 Lan