TY  - BOOK
AU  - Nagpal, D. R.
TI  - Vaidyut maapan aevam maapan upayantr
SN  - 8180140822
U1  - 621.37 
PY  - 2010///
CY  - New Delhi
PB  - Standard Publishers Distributors
KW  - Electrical Engineering
ER  -