000 00250nam a22001097a 4500
020 _a9788126544929
082 _a512.5
_bWHI.L
100 _aWhitham, G B
245 _aLinear and nonlinear waves
260 _aNew Delhi
_bJonhwiley
_c2014
942 _cBK
999 _c448447
_d448447