000 00333nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aVan Tongeren, W.
245 0 _aProceedings of the Colloquim Spectroscopich International ...6
260 _bPergamon Press
_aLondon
_c1957
942 _c1
999 _c66675
_d66675