TY  - RPRT
TI  - National directory of commodity specifications 1932/ 
AU  - McAllister, A S
AU  - Ingels, Clarence W
PY  - 1932
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NBS MP 130
DO  - 10.6028/NBS.MP.130
ER  -