Le Breton, Preston P. <br/><br/>
Planning theory / 
Preston P. Le Breton [and] Dale A. Henning. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1961. 
 - xiv, 357 p. :  ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planning.<br/>Industrial management.
<br/><br/><label>Dewey Class. No.: </label>658.01  / LEP 1961