Gilbert, Chris ; Williams, Laurie <br/><br/>
The ABC's of 1-2-3 Release 2.2 
/ by Chris Gilbert et.al 
 - Newdelhi:  BPB publications,  1990. 
 - xxiii, 341p. 
<br/><br/><label>ISBN: </label>8170290775 
<br/><br/><label>Dewey Class. No.: </label>004  / GIL/T