000			00515nam a2200205Ia 4500
999			_c34332 _d34332
005			20211210105421.0
008			180222s9999||||xx |||||||||||||| ||und||
020			_a9780706998177
040			_aUPES LIBRARY _bEnglish
082			_a534 _bSUB
100			_aSubrahmanyam N. _913131
245		2	_aTextbook of sound
250			_a2nd rev. ed.
260			_aNew Delhi: _bVikas, _c1995
300			_axiii, 281p.
500			_aReprint 2011
650			_aPhysics _960659
700			_aLal, Brij _94433
942			_cBK