Biswas, Anupam <br/><br/>
Understanding business data-processing system 
by Anupam Biswas 
 - Bombay  Popular  1987 
 - 253p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers
<br/><br/><label>Dewey Class. No.: </label>I5372 B545u