TY  - BOOK
AU  - KOKURITSU KOKUGO KENKYDJO
TI  - Nihongo kyoiku no hyokaho
U1  - P42,9, L9 
PY  - 1979///
CY  - Tokyo
PB  - Kokuritsu Kokugo Kenkyujo Japan   
KW  - JL
ER  -