Stilwell, J. A.  <br/><br/>
Workbook to accompany an introduction to positive economics / 
J. A. Stilwell and Richard G. Lipsey. 
 - London :  Weidenfeld and Nicolson,  c 1967. 
 - 264 p. :  ill. ;  28 cm. 
<br/><br/>25  25 
<br/><br/><label>ISBN: </label>297 17113 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>331 / S54w