00582cam a22002051a 45000010005000000030008000050050017000130080041000300350018000710400029000890410008001180820021001261000039001472450066001862600030002523000036002825040020003186500023003386500015003619027BD-RjUL20211208234713.0140120s1949    enka          001 0 eng d  a(BD-RjUL)9072  aLCbengcLCdLCdBD-RjUL  aeng04a535.84bJOI 19491 aJohnson, Raynor C.q(Raynor Carey)13aAn introduction to molecular spectra. /cby Raynor C. Johnson  aLondon :bMethuen,c1949.  axiii, 296 p. :bdiagrs.c23 cm.  aIncludes index. 0aSpectrum analysis. 0aMolecules.