00396nam a2200133Ia 4500003000400000005001700004008004100021040002900062050002300091100002200114245007300136260003900209650001400248OSt20240627095621.0230222s9999||||xx |||||||||||||| ||und||  cChuka University Library  aQC 173 bB37 1963   aBarrow, Gordon M. 4aThe structure of molecules:an introduction to molecular spectroscopy  aW. A. Benjamin,INCbnew yorkc1963  aMOLECULES