000 00286nam a2200121Ia 4500
008 220201s1999 xx 000 0 eng d
082 _a621.3881
_bBAL
100 _aBali, S P
245 0 _aAudio-video systems
260 _aDelhi
_bKhanna publisher
_c1999
300 _a575
942 _2ddc
999 _c35639
_d35639