000 00263nam a2200109Ia 4500
008 131017s9999 xx 000 0 und d
082 _a530.416 WAL/T
245 _aTharagagalum Dholanagalum
260 _bKERALA BHASHA INSTITUTE
650 _aphysics
942 _cBK
999 _c29100
_d29100