000 00462nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-486-63773-5
041 _aeng
082 _aCN1
_bL9
100 _aYourgrau, Wolfgang .
245 0 _aVariational principles in dynamics and quatum theory /
_cby Wolfgang Yourgrau and Stanley Mandelstam.
260 _aNew York :
_bDover Publications ,
_c1977
300 _a201p :
650 _aPhysics
942 _cTB
999 _c46261
_d46261