000			00479nam a2200133Ia 4500
100			_aN Subrahmanyam, Brij Lal
020			_a0-7069-8543-5
250			_a2nd Rev ed
942			_cBK
245			_aWaves and oscillations [for B.Sc.(pass, honours and subsidiary), pre - medical, engineering students of Indian universities and students appearing for IAS and other competitives examinatons]
260			_aVikas, New Delhi _c1996
082			_a531.33 Sub/Lal
300			_axv,433p figs.
999			_c36915 _d36915