000			00346nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a540 _bOBS-C
100			_aObsun,
245		0	_aChemical Annual
260			_bNATIONAL BOOKSTALL _aKottayam _c1900
630			_xGeneral Stack
650			_aNatural Sciences _vChemsitry _xChemistry
942			_cBOOK
999			_c1725 _d1725