Blankmeyer, Eric Et. Al. <br/><br/>
Study guide for Spencer contemporary economics / 
Eric Et. Al. Blankmeyer 
 - 7th ed. 
 - New York:  Worth,  1990. 
 - 343p. 
<br/><br/><label>ISBN: </label>0879014237 
<br/><br/><label>LC Class. No.: </label>HB171.5  / .B638 1990