000			00491pam a2200145a 44500
082			_a654.6 _bH41t3
100			_aAtkinson, James
245	1		_aTELEPHONY _cA DETAILED EXPOSITION OF THE TELEPHONE EXCHANGE SYSTEMS OF THE BRITISH POST OFFICE
260			_aLondon _bPitman _c1958
300			_a2 v.
500			_aContents : V. 1. General Principles And Manual Exchange Systems -- V. 2. Automatic Exchange Systems
650			_aTelephone -- Gt. Brit
964			_gCIRC
997			_a4965 v. 2 C
999			_c441205 _d441205