000 00355nam a2200145Ia 4500
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040 _e64977
_aMAIN
041 _aEnglish
082 _a531.32 G346M
100 _aGhosh, P K
245 4 _aThe mathematics of waves and vibrations
260 _aDelhi
_bMacmillan
_c1975
300 _a393 p.
942 _cBK
999 _c186351
_d186351