Heilbroner, Robert L. <br/><br/>
Understanding mircroeconomics 
Robert L. Heilbroner 
 - 2nd ed. 
 - Englewood Cliffs, N.J.  Prentice-Hall  c1972 
 - ix,175p.;  23cm. 
<br/><br/><label>Dewey Class. No.: </label>338.521  / HEI