TY  - RPRT
TI  - Letter Circular 1067-1: codes for the names of countries; ISO standard 3166American National Standard Z39.27
PY  - 1977
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - LCIRC 1067-1
DO  - 10.6028/NBS.LCIRC.1067-1
ER  -