Effective vs. efficient computing / 
edited by Fred Gruenberger. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1973. 
 - vi, 153 p. ; 
<br/><br/><label>ISBN: </label>0132467933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>004  / Ef