000			00353nam a2200145Ia 4500
008			180112s9999||||xx |||||||||||||| ||und||
020			_a 978-0471585510
082			_a621.382
100			_aKUMAR A
245		0	_aCOMMUNICATION ENGINEERING
250			_aFirst
260			_aNEW DELHI _bUMESH _c1982
300			_a358
650			_aCommunication Engg-Digital Com.
942			_cGEN_BK
999			_c2073 _d2073