000 00408pam a2200133a 44500
040 _aIIT, Kanpur
082 _a531.33
_bH298p
100 _aHavelock, T. H.
245 _aThe propagation of disturbances in dispersive media
_cT. H. Havelock
260 _aNew York
_bStechert-Hafner Service Agency
_c1964
300 _aviii, 87p
650 _aWave - motion
997 _aH49 NICEE C
999 _c391693
_d391693