000 00498 a2200181 4500
999 _c38401
_d39948
003 ISURa
008 160930b xxu||||| |||| 00| 0 eng d
041 _aEnglish
082 _a531.32
_bJAY
100 _aJayasinghe , E.M
_91864
245 _aPhysics
_bwaves and vibrations
260 _c1995
_aNugegoda
_bOpean University
_g1995
300 _bill.
_c28 cm.
_a185 p.
650 _aPhysics
_980983
650 _aWaves and Vibrations
_918590
700 _aJayarthne , Osmund
_980984
942 _cLN
_2ddc