000 00444nam a2200193Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aQC174.H33
100 _aHaar, D. Ther
245 4 _aThe old quantum of theory
260 _aLondon
260 _bPergamon Press
260 _c1967
300 _axi,206p.
300 _c20cm.
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c118879
_d118879