TY  - BOOK
AU  - Un,Hong Sung
AU  - 
TI  - Economic development in the democratic poeples's republic of Korea
U1  - 338.95193 23rd ed.
PY  - 1990///
CY  - Pyongyang
PB  - Foreign Language Publishing House
KW  - Economic development
KW  - Korea(North)
ER  -