TY  - BOOK
AU  - à¹à¸à¹à¸£à¸à¸à¹ à¸à¸±à¸¢à¹à¸¥à¸´à¸¨à¸à¸à¸©à¸²
TI  - à¹à¸­à¸à¸ªà¸²à¸£à¸à¸¥à¸à¸²à¸à¸§à¸´à¸à¸²à¸à¸²à¸£à¸à¸£à¸°à¸à¸­à¸à¸à¸³à¸à¸­à¹à¸«à¹à¸à¸£à¸°à¹à¸¡à¸´à¸à¸à¸¸à¸à¸à¸¥à¹à¸à¸·à¹à¸­à¹à¸à¹à¸à¸à¸±à¹à¸à¹à¸«à¹à¸à¸³à¸£à¸à¸à¸³à¹à¸«à¸à¹à¸à¸ªà¸³à¸«à¸£à¸±à¸à¸à¸¹à¹à¸à¸à¸´à¸à¸±à¸à¸´à¸à¸²à¸à¸à¸µà¹à¸¡à¸µà¸à¸£à¸°à¸ªà¸à¸à¸²à¸£à¸à¹ à¸à¸³à¹à¸«à¸à¹à¸à¸£à¸°à¸à¸±à¸ 7
PY  - 0000///25??
PB  - à¸ªà¸³à¸à¸±à¸à¸§à¸´à¸à¸²à¸à¸²à¸£à¸à¹à¸²à¹à¸¡à¹ à¸à¸£à¸¡à¸à¹à¸²à¹à¸¡à¹
ER  -