000 00277nam a2200109Ia 4500
008 131017s9999 xx 000 0 und d
082 _a671.3 GRA/S
245 _aPadartha Pareshodanayum Pareeshanagalum
260 _bKERALA BHASHA INSTITUTE
650 _achemistry
942 _cBK
999 _c29055
_d29055