TY  - BOOK
AU  - à¸¨à¸²à¸à¸´à¸à¸¢à¹ à¸¥à¸µà¸à¸°à¸à¸£à¸£à¸¡
TI  - à¸à¸²à¸£à¸à¸£à¸°à¹à¸¡à¸´à¸à¸à¸¥à¸ªà¸³à¹à¸£à¹à¸à¸à¸­à¸à¹à¸à¸£à¸à¸à¸²à¸£à¸à¸¥à¸¹à¸à¸à¹à¸²à¸à¸²à¸§à¸£à¹à¸à¸¥à¸´à¸¡à¸à¸£à¸°à¹à¸à¸µà¸¢à¸£à¸à¸´à¸à¸£à¸°à¸à¸²à¸à¸ªà¸¡à¹à¸à¹à¸à¸à¸£à¸°à¹à¸à¹à¸²à¸­à¸¢à¸¹à¹à¸«à¸±à¸§à¹à¸à¸·à¹à¸­à¸à¹à¸à¸§à¹à¸£à¸à¸²à¸ªà¸à¸£à¸à¸à¸£à¸­à¸à¸£à¸²à¸à¸¢à¹à¸à¸µà¸à¸µà¹ 50 à¸à¹à¸­à¸à¸à¸µà¹à¸ªà¸³à¸à¸±à¸à¸à¸²à¸à¸à¹à¸²à¹à¸¡à¹à¹à¸à¸à¸ªà¸¸à¸£à¸²à¸©à¸à¸£à¹à¸à¸²à¸à¸µ
PY  - 0000///25??
PB  - à¸ªà¸³à¸à¸±à¸à¸à¸²à¸à¸à¹à¸²à¹à¸¡à¹à¹à¸à¸à¸ªà¸¸à¸£à¸²à¸©à¸à¸£à¹à¸à¸²à¸à¸µ
ER  -