000 00359nam a2200145Ia 4500
001 18443
008 170722s9999 xx 000 0 und d
100 _aFriedlander, F. G.
245 _aSound pulses, eng /
260 _c1958.
490 _aCambridge monographs on mechanics and applied mathematica
653 _aPhysics
653 _aSound
942 _cGEN
999 _c66637
_d66637