Sampson, Roy J. <br/><br/>
Economics    concepts applications analysis 
<label>/ by </label> Sampson, Roy J. 
<label>;</label> Calmus, Thomas W. 
 - Boston  Houghton Mifflin  1974 
 - xii, 429p.  ill. (same col.)  24 cm. 
<br/><br/><label>ISBN: </label>0395178126 
<br/><br/><label>Dewey Class. No.: </label>330.1  / SAM