000			005060000a22001810004500
245			_aDigital systems : principles and applicaions
100			_aTocci, Ronald J.
100			_aWidemer, Neal S.
250			_a7th ed.
260			_aUpper Saddle River _bPrentice-Hall _c1998
300			_axiv, 898p. : ill.
020			_a0136494927
080			_a621.374.32 _bT6
650			_aDIGITAL COMMUNICATION SYSTEMS
650			_aDIGITAL COMMUNICATION SYSTEMS-APPLICATIONS
041			_aEN
942			_cBK _01
999			_c71647 _d71647