000 00270nam a2200121 4500
020 _a048645892x
082 _a530.145
_bWAE
100 _aWaerden, Van Der B L
245 _aSources of Quantum Mechanics
260 _aNew York
_bDover
_c1967
300 _a430p.
942 _cBK
999 _c247242
_d247242