LEADER 00000nam 2200205 a 4500 001 0921816 007 t 008 002802 1 1984 000 eng 020 0080311253 040 CURLBL 050 4 TK 7888.3 H7 100 1 Holland, R.C. 245 10 Microcomputers and their interfacing. 260 Oxford :|bPergamon,|c1984. 300 193p. 946 6XX absent