00370nam a2200145Ia 4500008004100000041000800041082001500049100001600064245006400080260003500144300000900179650001400188942000700202999001500209180314s9999 xx 000 0 und d aeng a535.84 BAN aBandarage,G 0aUnderstanding The basics of Molecular Spectroscopy : Unit 1 aOpen UniversitybColomboc2010 a155p achemistry cBK c4327d4327