000 00381nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a539.5 F3
100 _a"Flint, H T"
245 0 _aWave Mechanics
250 _a\\196700ENGGPSX
260 _aMethuen
260 _b1967
260 _cLondon
300 _a152 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c16892
_d16892