Polak Fred  L <br/><br/>
Progncstics   A science in the making surveys and c    
Polak Fred  L 
 - Amsterdam  Elsevier            1971 
 - xxviii, 425p. Appendix p.380-405  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production Control
<br/><br/><label>Dewey Class. No.: </label>X:89Q1, L1