000 00302nam a22001337a 4500
008 210519b ||||| |||| 00| 0 eng d
041 _aeng
080 _a53
082 _a53
100 _a43
101 _aFIZ
245 _aThe Physical Principles of the Quantum Theory
_cEckart,C
942 _2udc
_cBK
999 _c57493
_d57493