000 00276nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a530.15 N79 NAR
100 _aNARASAPPAYA M
245 _aADVANCED PROBLEMS IN PHYSICS
260 _c1979
300 _a542
999 _c12607
_d12607