Digital electronics ebong microprocessor/ 
Chandrasekhar Roy & Debasish Guha 
 - Kolkata :  Hindu School Science Centre,  1995 
 - 324p.; ill. 
<br/><br/><label>ISBN: </label> Rs. 120.00 
<br/><br/><label>Dewey Class. No.: </label>621.381958  / C455