Cell phone services industry.

The economics of mobile telecommunications by: (書目-語言資料,印刷品)

Mobile marketing = achieving competitive advantage through wireless technology / by: (書目-語言資料,印刷品)

The economics of mobile telecommunications / by: (書目-語言資料,印刷品)

Charging for mobile all-IP telecommunications / by: (書目-語言資料,印刷品)

Charging for mobile all-IP telecommunications by: (書目-語言資料,印刷品)

Strategy, adoption, and competitive advantage of mobile services in the global economy by: (書目-語言資料,印刷品)

Competitive dynamics in the mobile phone industry by: (書目-語言資料,印刷品)

Cellular communications explained = from basics to 3G / by: (書目-語言資料,印刷品)

Internet telephony

Mobile computing.

Mobile communication systems.

Internet marketing.

Invoices

Cell phone services industry.

Wireless communication systems.

Target marketing.

Mobile communication systems

Wireless communication systems

BUSINESS & ECONOMICS / Industries / General

Competition.