Tietjen, Karl H. <br/><br/>
Organizing the product - planning function 
by Karl H. Tietjen 
 - New York  American Management Association  1963 
 - 77p. 
<br/><br/> $2.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Product Management
<br/><br/><label>Dewey Class. No.: </label>T25 Am35o