TY  - BOOK
AU  - Chhuon Chan Than
ED  - National Examining Board for Supervision and Managerment
TI  - áá¾áááá¸á²áááá¶áááááá¶áááááá·ááááá¶á: áá¶áá áááááá¶áá»áááá¶ááááááááá¢ááááááá·á
U1  - 380.068 
PY  - 2004///
CY  - Phnom Penh
PB  - IIC Press
ER  -