TY  - BOOK
AU  - Bhattacharyya, K.
TI  - Electricity and magnetism: Electrostatics and magnetostatics
U1  - 537 
PY  - 1966///
CY  - Calcutta
PB  - Hindustan publishing house
KW  - physics
KW  - পদার্থবিদ্যা
ER  -