Jain, V K <br/><br/>
O level - module 1 : computer fundamentals 

 - 2 rev. 
 - New Delhi  BPB  1994 
 - 248p.  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8170292352 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science -- Fundamentals