TY  - RPRT
TI  - Publications of the National Bureau of Standards 1973 Catalog 
AU  - Oberholtzer, Betty L
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 305supp5
DO  - 10.6028/NBS.SP.305supp5
ER  -