00360nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245007200101260003100173300000800204650001400212221030s9999 xx 000 0 und d a0333900138 aEnglish a105.23bRao aC. N. R. Rao 0aUniversity General Chemistry - An Introduction to Chemical Sciences bMacmillanaNew Delhic1997 a679 aChemistry