TY  - BOOK
AU  - Asahi Shinbunsha Ed.
TI  - Rakuraku masuta:  nihongo joshiki doriru 600 mon
SN  - 9784022220806
U1  - P42,9, P7 
PY  - 2007///
CY  - Tokyo
PB  - Asahi Shinbunsha Japan    
KW  - JL
ER  -