IT tools and business systems. 

 - 1st ed. 
 - New Delhi :  Tata McGraw Hill Publishing Company Ltd ,  2011. 
 - xix,446 p.;  25 cm.  PB 
<br/><br/><label>ISBN: </label>9780071077712 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Processing and memory<br/>Software concepts<br/>Introduction to microsoft windows
<br/><br/><label>Dewey Class. No.: </label>003.55 ISRD