TY  - BOOK
AU  - Hutchinson, Robert W.
TI  - Advanced text-book of electricity and magnetism: Magnetism and electrostatics
U1  - 537 
PY  - 1961///
CY  - Patna
PB  - Scientific book company
KW  - physics
KW  - পদার্থবিদ্যা
ER  -