000 00288nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a534 K454
100 _aKHANNA,D.R
245 0 _aTEXT BOOK OF SOUND
260 _aDELHI
_bAtma Ram and Sons
_c1965
300 _a22X14
942 _cBK
_2DDC
999 _c47583
_d47583