000 00509nam a2200193Ia 4500
999 _c303151
_d303151
005 20220407143021.0
008 180103b xxu||||| |||| 00| 0 eng d
020 _cINR 2.50
040 _aBangabasi College Library
041 _aEnglish
082 _aPHY 531.32-.33
_bWRn68
100 _aWALDRON, R.A.
245 _aWaves and oscillations
_cR.A. Waldron
250 _aEast-West
260 _bD.VAN NOSTRAND
_bEAST WEST
_aNew Work
_c1966
300 _avii,135p.
_bill.
650 _aWAVES
942 _cBK