000 00254 a2200085 4500
100 1 _aSchure, Alexander.
_eAutor
245 0 _aWave Propagation /
_cSchure Alexander.
710 2 _aJ.F. Rider.
_eWydawca
_4pbl
260 _aNew York :
_bJ.F. Rider,
_c1957.
300 _aVII, 55 s.;
_c25 cm.
999 _c11551
_d11551