Mack, Carol K. <br/><br/>
The chameleon variant / 
Carol K. Mack and David Ehrenfeld. 
 - New York :  Dial Press,  c1980. 
 - 256 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0803717482 :  $9.95 
<br/><br/><label>LCCN: </label>79024886  
<br/><br/><label>LC Class. No.: </label>PZ 4 .M1534 1980  PS3563.A3126  / Ch 
<br/><br/><label>Dewey Class. No.: </label>813/.5/4