00397nam a22001457a 4500 3866 3866 200703b ||||| |||| 00| 0 eng d 621.381958 N253 3189 Nashelsky, Louis Introduction to digital technology / 2nd ed. New York Wiley 1972 vii, 536 p. Computer Engineering BK 0 0 ddc 0 621_381958000000000_N253 0 11038 CL CL 2020-07-03 621.381958 N253 06933 2020-07-03 BK