TY  - BOOK
AU  - Duckworth,Henry E., x
AU  - x
TI  - Electricity and magnetism: x
SN  - x
U1  - 537.1/DUE 
PY  - 1960///
CY  - N.Y.
PB  - Holt
KW  - Electricity
N1  - x
ER  -