000 00374nam a2200145Ia 4500
008 191004s9999 xx 000 0 und d
020 _a81-8030-024-2
082 _a534
_bRAJ/P
100 _aRAJKUMAR
245 0 _aProblems In Waves And Sound
250 _a1st Ed.
_bReprint
260 _bCampus Books International New Delhi,
_c2003
300 _a86p
942 _cBK
999 _c5867
_d5867