TY  - BOOK
AU  - Nelkon, M.
TI  - Electricity An Si Advanced Level Course 
SN  - 0713122404
U1  - 537 
PY  - 1970///
CY  - London : 
PB  - Edward Arnold, 
KW  - Electricity
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-7131-2240-4.pdf
ER  -