TY  - RPRT
TI  - Circular of the Bureau of Standards no. 54 2nd edition: national electrical safety code for examination, trial, and constructive criticism
PY  - 1916
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 54e2
DO  - 10.6028/NBS.CIRC.54e2
ER  -