Pritsker, A. Alen B. <br/><br/>
Modeling and analysis using Q-GERT networks  / 

 - 2nd. 
 - New York:  John Wiley,  1979 
 - xxii, 456p. Index, Appendix 
<br/><br/> 'A halsted press book' 
<br/><br/><label>Dewey Class. No.: </label>658.4035022  / P961.MA