00330nam a2200133Ia 4500008004100000020001800041082000800059082001000067100002500077245003000102260002300132260003200155260000900187230118s9999||||xx |||||||||||||| ||und|| a81-7638-621-9 a8M3 bUNN/K adr.c bunnikrishnan 0akovilanyenna thathagadhan athiruvananthapuram bstate institute of language c2008