TY  - BOOK
AU  - Singh, A. K
TI  - Digital logic circuits
SN  - 9788122420487
U1  - 62 3815 SIN 
PY  - 2007///
CY  - New Delhi
PB  - New Age International ( P) Limited, Publishers
KW  - Digital electronics
KW  - Logic circuits
N1  - Includes bibliographical references
ER  -