Digital circuits   vol.1 
D. Raychaudhuri 
 - Kolkata  Platinum Publishers  2009 
 - xvi, 921p. 
<br/><br/><label>ISBN: </label>978-81-89874-09-4 
<br/><br/><label>Dewey Class. No.: </label>621.38132   / R263 V.1