000 00324nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a530 MUR/P
100 _aR Murugeshan
245 0 _aProperties of Matter and acoustics
250 _aNULL
260 _bS Chand and Co
_aNew Delhi
_c2012
300 _a108
942 _cBKS
999 _c14474
_d14474