000 00312pam a2200133 a 4500
020 _c
041 _aeng
082 _bSUB
100 _aSubrahmanyam ,Lal, Brji.
245 _aWaves and Oscillations
_hTextual Documents
260 _aMumbai
_bHimalaya Publishing House
_c1977
300 _a352p.
930 _a17057
999 _c93957
_d93957