Roy, Nilanjana Dutta <br/><br/>
Introduction to it systems 
Nilanjana Dutta Roy, Jyoti Sekhar Banerjee 
 - Kolkata  Aryan  2023 
 - 312p.  P.B. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9788195189885  380.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science<br/>Personal computer
<br/><br/><label>Dewey Class. No.: </label>R 004.16 ROY(INT)