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概要
书目信息
主题
Cell phone services industry.
概要
作品:
4 作品在 0 项出版品 0 种语言
书目信息
Charging for mobile all-IP telecommunications[electronic resource] /
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(书目-语言数据,印刷品)
Strategy, adoption, and competitive advantage of mobile services in the global economy[electronic resource] /
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(书目-语言数据,印刷品)
Competitive dynamics in the mobile phone industry[electronic resource] /
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(书目-语言数据,印刷品)
The economics of mobile telecommunications /
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(书目-语言数据,印刷品)
主题
Internet telephony
Invoices
Cell phone services industry.
Mobile computing.
Cell phone services industry.
BUSINESS & ECONOMICS / Industries / General
Competition.
Cell phone services industry.
Mobile communication systems
Wireless communication systems
Cell phone services industry.
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