机读格式显示(MARC)

• 000 01164cam a2200337 i 4500

• 001 0000780725

• 003 OCoLC

• 005 20201207141100.0

• 008 160916t20172017nju b 001 0 eng d

• 020 __ |a 9781119314851 |c CNY992.12

• 020 __ |a 1119314852

• 040 __ |a PUL |b eng |c PUL |e rda

• 050 _4 |a TK5103.2 |b .S26 2017

• 090 __ |a TN929.5/BS5

• 093 __ |a TN929.5 |2 5

• 100 1_ |a Sanchez, Antonio, |e author.

• 245 10 |a Digital services in the 21st century : |b a strategic and business perspective / |c Antonio Sanchez, Belin Carro.

• 260 __ |a Piscataway, NJ : |b IEEE Press ; |a Hoboken, New Jersey : |b Wiley, |c [2017]

• 300 __ |a xvii, 206 pages ; |c 25 cm.

• 336 __ |a text |b txt |2 rdacontent

• 337 __ |a unmediated |b n |2 rdamedia

• 338 __ |a volume |b nc |2 rdacarrier

• 490 1_ |a The ComSoc guides to communications technologies.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Wireless communication systems.

• 650 _0 |a Internet.

• 650 _0 |a Internet of things.

• 650 _0 |a Digital communications.

• 700 1_ |a Carro, Belin, |e author.

• 830 _0 |a ComSoc guides to communications technologies.

• 920 __ |a 233030 |z 1