000 004310000a22001330004500
008 140223b1957 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aC5:3plrN56 J7
082 _aC5:3plrN56 J7
245 _aProceedings, ed. by W.Van Tongeren, F.Freese and E.H.S.Van Someren.
260 _aLondon
_bPergamon Pr.,
_c1957
650 _aSPECTROSCOPY
906 _aCOLLOQUIUM SPECTROSCOPICUM INTERNATIONALE.6.amsterdam May,1956.
999 _c226096
_d226096