Weinberg, Gerald M. <br/><br/>
An introduction to general systems thinking / 
Gerald M. Weinberg. 
 - New York :  Wiley,  [1975] 
 - xxi, 279 p. :  ill. ;  23 cm. 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/><label>ISBN: </label>0471925632 
<br/><br/><label>LCCN: </label>74026689  
<br/><br/><label>LC Class. No.: </label>Q295  / .W44 1975 
<br/><br/><label>Dewey Class. No.: </label>003