000			00305nam a2200133Ia 4500
008			150520s9999||||xx |||||||||||||| ||und||
082			_a791.45 NIL
100			_aNilanjana Gupta
245			_aSwitching Channels
250			_a1998
300			_a791.45 NIL
600			_aEngineering
942			_2ddc _c3776
999			_c16550 _d16550