TY  - BOOK
AU  - Mathur, Er. N.B.L.
TI  - Switching circuit and logic design
SN  - 978-81-261-4487-7
AV  - 621.3173 M42s 
PY  - 2011///
CY  - New Delhi
PB  - Anmol Pub.
N1  - Includes index
ER  -