Jorgensen, Carolyn <br/><br/>
Mastering 1-2-3, by Carolyn Jorgensen 
Carolyn Jorgensen 
 - New Delhi  BPB Publications  c1986 
 - xxiii,472p.; 26cm. 
<br/><br/><label>Dewey Class. No.: </label>001.6424L  / JOR