00481nam a22001697a 4500 20260617125835.0 260617b |||||||| |||| 00| 0 eng d 4713988X eng 621.381 HIL/I Hill, Fredrick J. Introduction to Switching Theory and Logical Design / by Fredrick J. Hill New York: John Wiley & Sons, Inc., 1968. xiii, 449p.; Peterson, Gerald R. BK 47849 47849 0 0 0 0 NFIC PBBCL PBBCL REF 2026-06-17 0 621.381 HIL/I 10027 2026-06-17 2026-06-17 BK