TY  - BOOK
AU  - Hadley, H.E.
TI  - Magnetism and electricity for students
U1  - 530 
PY  - 1946///
CY  - London
PB  - Macmillan and co
KW  - physics
KW  - Magnetism
KW  - Physics
KW  - Electricity
KW  - পদার্থবিদ্যা
N1  - Index
ER  -