Le Breton, Preston P. <br/><br/>
Planning theory / 
Preston P. Le Breton, Dale A. Henning. 
 - Englewood CLiffs :  Prentice-Hall,  1961. 
 - xiv, 357 p. ;  ill. ;  22 cm. 
<br/><br/>Index present. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Planning.<br/>Industrial management.
<br/><br/><label>Dewey Class. No.: </label>658  / BRP 1961