TY  - BOOK
AU  - Bason.W.A
TI  - Elect.over lead travelling
U1  - 621.87 G0 
PY  - 1930///
CY  -  London
PB  -  Crosley leck wood & son
KW  - MECHANICAL ENGINEERING
KW  - BRIDGE
KW  - MOTOR AND GEARING
KW  - OVERWINDING SWITCHES
KW  - WIRING
ER  -