Information Technology :  key to progress CSI-90 / 
by. 
 - ed. 
 - New Delhi :  Tata McGraw-Hill,  c1990. 
 - x,229 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems--technology.
<br/><br/><label>LC Class. No.: </label>Z699.5  / .T4  / B3