000 00257nam a2200109Ia 4500
008 131017s9999 xx 000 0 und d
082 _a521.1 RYA/K
245 _aGhagolea Balathathram
260 _bKERALA BHASHA INSTITUTE
650 _aphysics
942 _cBK
999 _c29123
_d29123