000 003270000a22001330004500
008 151217t1981 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a532.59
_bB3
942 _cBK
100 _aBaldock, G.R.
100 _aBridgeman, T.
245 _aMathematical theory of wave motion
260 _aChichest
_bHorwood
_c1981
999 _c138420
_d138420