TY  - BOOK
ED  - à¸ªà¸³à¸à¸±à¸à¸à¸²à¸à¹à¸ªà¸£à¸´à¸¡à¸ªà¸£à¹à¸²à¸à¹à¸­à¸à¸¥à¸±à¸à¸©à¸à¹à¸à¸­à¸à¸à¸²à¸à¸´
TI  - à¸à¸£à¸°à¸à¸²à¸¨à¹à¸à¸µà¸¢à¸£à¸à¸´à¸à¸¸à¸à¸à¸¸à¸à¸à¸¥à¸à¸µà¹à¸à¹à¸à¸à¸­à¸à¸à¸²à¸à¸´ à¹à¸¥à¹à¸¡ 4
PY  - 2534///
PB  - à¸ªà¸³à¸à¸±à¸à¸à¸²à¸
ER  -