机读格式显示(MARC)

• 000 00763cam 2200253 a 4500

• 001 0000500341

• 003 CAL

• 005 20050312151500.0

• 008 050311s1981 vaua b 00100 eng

• 020 __ |a 0835975487

• 040 __ |c SJT

• 050 00 |a TK5105 |b .T43 1981

• 082 00 |a 384 |2 19

• 090 __ |a TN94-62/T272

• 093 __ |a TN94-62 |2 4

• 099 __ |a CAL 022000331365

• 245 04 |a The Telidon book : |b designing and using videotex systems / |c edited by David Godfrey and Ernest Chang.

• 260 __ |a Reston, Va. : |b Reston Pub. Co., |c c1981.

• 300 __ |a 309 p. : |b ill. ; |c 24 cm.

• 504 __ |a Includes referces bibliography(p. 289-300) and index.

• 650 _0 |a Videotex systems.

• 700 1_ |a Godfrey, Dave, |d 1938-

• 700 1_ |a Chang, Ernest.

• 950 __ |a JHUL |b TN94-62 |c T272