000 | 00318nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 210901s1981 xx 000 0 eng d | ||
082 | _a537.534 SAI | ||
100 | _aSaihgal, R.L. | ||
245 | 0 | _aOscillations and waves acoustics and optics | |
260 |
_aNew Delhi _bS.Chand _c1981 |
||
650 | _aPhysics | ||
942 |
_2ddc _cBK _01 |
||
999 |
_c15169 _d15169 |