Perrow, John A. <br/><br/>
Economics / 
John A. Perrow 
 - 3rd ed 
 - London :  University Tutorial Press,  1977. 
 - vi, 642 p. :  ill. ;  22 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0723107513 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB171.5