000			00415pam a2200157a 44500
008			160408b1974 xxu||||| |||| 00| 0 eng d
082			_a621.38 _bAd95h
100			_aHalliwell, B. J.
245	1		_aADVANCES COMMUNICATION SYSTEMS
260			_aLondon _bNewnes Butterworths _c1974
300			_a276
440			_aStc Monographs _v
650			_aTelecommunication Systems
964			_gCIRC
997			_aA57286 s C
999			_c299981 _d299981