000			00325nam a2200145Ia 4500
003			OSt
005			20231221104422.0
008			170523s9999 xx 000 0 und d
020			_a9780070707764
040			_cIIMT
100			_aRao- P. Ramakrishna
245		0	_aDigital Communication
260			_aT.M.H.
942			_2ddc _c02
999			_c12194 _d12194