Adrian, Perry <br/><br/>
Approaching Economics. / 
Adrian Perry 
 - 2nd edition,  Revised and fully updated edition 
 - UK ; Cambridge :  National Extension College,  1988 
 - 448p. :  ill. ;  30cm 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0748703709 9780748703708 
<br/><br/><label>LC Class. No.: </label>HB171 
<br/><br/><label>Dewey Class. No.: </label>330  / PER