00285nam a2200121Ia 450000500170000000800410001704100080005808200150006610000130008124500200009426000400011430000090015420260720174624.0260720s2006 xx 000 0 und d aeng a540.2 RAOC aRao, D S aChemistry I PUC aMangalorebDeepa Publicationsc2006 a460p