00306nam a2200121Ia 450000500170000000800410001702000080005808200090006610000140007524500540008926000330014330000080017620241001145007.0241001s9999||||xx |||||||||||||| ||und||  anul  anull  aHM Chowla 0aOrganic spectroscopy :Principles and applications  bnullaS Chand and Sonsc2002  a283