Sackman Harold <br/><br/>
Online planning:towards creative problem-solving 
Sackman Harold; Citrenbaum Ronald L 
 -  1972 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>38260 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Online data processing
<br/><br/><label>Dewey Class. No.: </label>D65,8(B):(X:75), L2