Drummond, Ian M. <br/><br/>
Workbook to accompany Economics : principles and policies in an open economy /  
Ian M. Drummond. 
 - Georgetown :    Irwin-Dorsey,    1976. 
 - iii, 117 p. :    28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economics.
<br/><br/><label>Dewey Class. No.: </label>Q 330 DRU