BOHM,Peter <br/><br/>
Social efficiency/ 

 - London:  Macmillan Education,  c1973. 
 - xiv,182p.; 
<br/><br/> Include index 
<br/><br/><label>ISBN: </label>0333441354 
<br/><br/><label>Dewey Class. No.: </label>330.155