TY  - BOOK
ED  - THE INSTITUTION OF ELECTRICAL ENGINEERS
TI  - Journal of Institution of Electrical Engineers Vol 49 1912
U1  - 61.3105 
PY  - 1912///
CY  - LONDON
PB  - THE INSTITUTION OF ELECTRICAL AND ELECTRONICS ENGINEERS
KW  -  JOURNAL
KW  - ELECTRICAL ENGINEERING
ER  -