000 00241nam a2200097Ia 4500
008 230508s2008 xx 000 0 und d
041 _aeng
100 _aGUPTA.R.G.
245 _aAUDIO AND VIDIO SYSTES
260 _bTATA MCGRAW HILL
_c2008
_g2008
999 _c331324
_d331324