000 00532nam a22002297a 4500
015 _a0006798
016 _aGEE
020 _a978-955-52440-7-7
041 _aENG
080 _a530
100 _aGeekiyanage, P.
_92774
245 _aPHYSICS Oscillations & Waves Oscillations
260 _apb Publications
_bPanadura
_c2013
300 _a60p
_b1
310 _a2023-11-23
365 _bRs. 260
852 _aL
999 _c4745
_d4745