000 00288nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a537.6 FEY
100 _aFeynjan & Leighton
245 _aLectures on physics (III).
260 _aNEW DELHI
_bPEARSON
365 _cRS
999 _c181909
_d181909