000 00276nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a621.381 3 N77 SUB/BRI
100 _aSUBRAMANIYAM
245 _aWAVES AND OSCILLATIONS
260 _c1977
300 _a352
999 _c14455
_d14455