000			00355nam a2200145Ia 4500
008			210901s2000 xx 000 0 eng d
020			_a0074635778
082			_a621.3813 DAS
100			_aDas, Annapurna
245		0	_aMicrowave engineering
260			_aNew Delhi _bTata Mcgraw Hill _c2000
300			_a516
650			_aEngineering
942			_2ddc _cBK
999			_c25140 _d25140