TY  - BOOK
AU  - Kumar, Virendra
TI  - Digital electronics  theory and experiments 
SN  - 9788122438925
U1  - 621.3815 
PY  - 2015///
CY  - New Delhi : 
PB  - New age international (P) limited
N1  - " it includes bibliographical references (p 300) and index (p 301-302) "
ER  -