000 00373nam a2200121Ia 4500
008 230326s9999 xx 000 0 und d
020 _a0
082 _a621.388 GUP
_bGUP
100 _aGupta R G.
245 0 _aAudio And Video Systems: Principles, Maintenance And Trouble Shooting
260 _a[s.l]:
_bTata McGraw Hill Education Private Limited New Delhi
_c
650 _a
_a
999 _c15274
_d15274