000			00383nam a2200181Ia 4500
008			140910s9999 xx 000 0 und d
082			_a621.38
082			_bGUP - A
100			_aGupta, R G
245			_aAudio And Video Systems
260			_aNew Delhi
260			_bTmh Pub
260			_c2008
300			_a334p
650			_aELECTRONICS
942			_2DDC
942			_cBook
999			_c24763 _d24763