机读格式显示(MARC)
- 000 00938nam 2200289 a 4500
- 008 041125s2003 nyua b 001 0 eng
- 020 __ |a 0071385533 (alk. paper) : |c CNY150.00
- 040 __ |a DLC |c DLC |d DLC
- 050 00 |a TK5103.482 |b G67 2003
- 082 00 |a 621.39/81 |2 21
- 099 __ |a CAL 022004118253
- 245 00 |a GPRS demystified / |c John Hoffman, editor.
- 260 __ |a New York : |b McGraw-Hill, |c c2003.
- 300 __ |a xxii, 457 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a General Packet Radio Service.
- 700 1_ |a Hoffman, John, |d 1957-
- 905 __ |a CAU |f TN929.53/GPR |b W0072845(or.)
- 907 __ |a CAU |f TN929.53/GPR |b W0072845(or.)
- 999 __ |t C |A xy1 |a 20041125 15:17:50 |I xy1 |i 20041125 15:19:18 |G wzhlc |g 20041210 11:12:3