000 00284pam a2200109a 44500
082 _a530.1
_bYO8V
100 _aYourgrau, Wolfgang
245 1 _aVARIATIONAL PRINCIPLES IN DYNAMICS AND QUANTUM THEORY
260 _a
_bSir Isaac Pitman & Sons
_c1956
964 _gCIRC
997 _a2019 C
999 _c409789
_d409789