机读格式显示(MARC)

• 000 00629nam a2200229 a 4500

• 001 0000344514

• 003 CAL

• 005 20200828111200.0

• 008 961107s1985 enka 001 0 eng d

• 020 __ |a 0850124956

• 040 __ |c SJT

• 090 __ |a TN919.6/G196

• 093 __ |a TN919.6

• 099 __ |a CAL 022000305481

• 100 1_ |a Gandy, Martin. |0 CAL n2005081866# |7 ba0yba0y

• 245 10 |a Microcomputer communications / |c Martin Gandy.

• 260 __ |a Manchester : |b NCC, |c 1985.

• 300 __ |a 190 p. : |b ill. ; |c 21 cm.

• 500 __ |a Includes index.

• 650 _0 |a Telecommunication systems |x Data processing.

• 650 _0 |a Microcomputers.

• 998 __ |a SJT