Breen, George Edward,  1911-, <br/><br/>
Do it yourself marketing research / 
George Edward breen ; illustrated by Howard munce 
 - 258 páginas 
<br/><br/><label>ISBN: </label>0070074453 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigación de mercado
<br/><br/><label>LC Class. No.: </label>HF5415.2  / B67