000			00357nam a2200157Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aGupta,R.G
245			_aAudio and Video systems
260			_bTata Mcgraw-Hill _c2003
546			_aEnglish
942			_2ddc _cBK
999			_c41109 _d41109
005			20220125170529.0