000 00437nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0 306 40882 1
041 _aeng
082 _aC(B114)
_bM1
100 _aHartkamper, A..
245 0 _aStructure and Approximation in Physical Theories /
250 _a1st ed /
260 _aNew York :
_bPlenum Press ,
_c1974
300 _aviii, 255p ;
650 _aPhysics
942 _cTB
999 _c24526
_d24526