Robertson.S.A. <br/><br/>
Engineering Management.(1960). 

 - 2nd Ed. 
 -  Backie & Sons Ltd.  1966 
 - 467p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>MAN
<br/><br/><label>Dewey Class. No.: </label>25H-358  / ROB