000 00604nam a2200193Ia 4500
919 _a066259
082 _a551.4702
_bN79
100 _aWhitham. G. B.
245 _aWave propagation
_b
_cby G. B. Whitham.
260 _bJohn-Wiley
_c1979
999 _c63997
_d63997