Goslin, Lewis.N, <br/><br/>
The product-planning system / 
by Lewis N. Goslin. 
 - R. D. Irwin :  Homewood,  1967. 
 - ix, 159 p. :  illus. ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>New products<br/>Product management