000			00483pam a2200169a 44500
008			160408b1973 xxu||||| |||| 00| 0 eng d
082			_a621.385 _bR39t
100			_aRichards, D. L.
245	1		_aTELECOMMUNICATION BY SPEECH _cTHE TRANSMISSION PERFORMANCE OF TELEPHONE NETWORKS
260			_aLondon _bButterworths _c1973
300			_a589
500			_aBibliography : P. 529-577
650			_aTelecommunication
650			_aTelephone
964			_gCIRC
997			_aA45815 s C
999			_c240963 _d240963