000 00373nam a2200133Ia 4500
008 130729s9999 xx 000 0 und d
020 _a9780074621408
082 _a621.389.72
_bGUP
100 _aGupta, R G
245 _aAudio & Video Systems
260 _aNew Delhi
_b TMH
_c2009
650 _aElectronic Communication Engineering
_bConsumer Electronics
942 _2ddc
_cBK
_01
999 _c1589
_d1589