TY  - RPRT
TI  - Circular of the Bureau of Standards no. 470: precision resistors and their measurement
AU  - Thomas, James L
PY  - 1948
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 470
DO  - 10.6028/NBS.CIRC.470
ER  -