Foster, L. S Foster, W. D <br/><br/>
C by discovery 

 - 3rd ed. 
 - Mumbai  Penram   2000 
 - xxi+744  40009 
<br/><br/><label>ISBN: </label>81-87972-00-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>C,by,discovery
<br/><br/><label>Dewey Class. No.: </label>001.6424C  FOS