000 00442nam a2200181Ia 4500
008 990516s1962||||xx |||||||||||||| ||eng||
041 _aeng
082 _a534
_bKHA
100 _aKhanna, D. R.
_eAU
_967052
245 2 _aA Textbook of Sound
250 _a7th
260 _aNew Delhi :
_bAtma Ram,
_c1962
300 _aX, 380 p.
_b: ill
504 _aNN
650 _aSound
_9100249
700 _aBedi, R. S.
_eAU
_9107462
942 _cBOO
999 _c399185
_d399185