000			00447pam a2200157a 44500
008			160408b1977 xxu||||| |||| 00| 0 eng d
082			_a621.38 _bSch95c
100			_aSchwartz, Mescha
245	1		_aCOMPUTER-COMMUNICATION NETWORK DESIGN AND ANALYSIS
260			_aEnglewood Cliffs, N. J. _bPrentice-Hall _c1977
300			_a372
650			_aData Transmission Systems
650			_aComputer Networks
964			_gCIRC
997			_aA54557 C
999			_c299638 _d299638