| Lawrence Harte | Introduction to IP Telephony 2nd Edition, Why and How Companies Are Upgrading Private Telephone Syst | zł |
| Lawrence Harte, Tomas Pazderka, April Wiblitzhouser | Introduction to 802.16 Wimax, Wireless Broadband Technology, Operation and Services | zł |
| Lawrence Harte, Robert Belt | Sales Representative Agreements, Explanations of Terms, Options and Sample Rep Contracts | zł |
| Lawrence Harte | Creating Rfps for Iptv Systems; Requirements for IP Television Systems & Services | zł |
| L. Harte, Lawrence Harte | Introduction to Mobile Advertising, How to Setup, Create and Manage Ads for Mobile Telephones | zł |
| Lawrence Harte | Introduction to Digital Rights Management (Drm); Identifying, Tracking, Authorizing and Restricting | zł |
| Lawrence Harte, AVI Ofrane | Billing Dictionary; BSS, Customer Care, OSS Technologies and Systems | zł |
| Lawrence Harte | Iptv Dictionary; | zł |
| Lawrence Harte | Introduction to Internet Marketing; Search Engine Optimization, Adword Marketing, Email Promotion, a | zł |
| Lawrence Harte, Carolyn Jane Luck | Umts Lte: Network, Services, Technologies, and Operation | zł |
| Miroslaw Wasniowski | ATM Basics; High-Speed Packet Network Operation and Services | zł |
| Mike Davis, Lawrence Harte, Bruce Bromley | Introduction to GSM: Physical Channels, Logical Channels, Network Functions, and Operation | zł |
| William Routt | Wireless Markup Language (WML) Scripting and Programming Using WML, Chtml, and XHTML | zł |
| Lawrence Harte, AVI Ofrane | Telecom Systems, PSTN, Pbx, Datacom, IP Telephony, Iptv, Wireless and Billing | zł |
| Lawrence Harte | Telecom Basics: Signal Processing, Signaling Control, and Call Processing | zł |
| Lawrence Harte | Internet Telephone Basics, How to Select, Setup, Use and Optimize Telephone Service Through the Inte | zł |
Introduction to Wireless Systems, 2nd Edition; Technologies, Systems, Services and Market Growth
Iptv Business Opportunities, How to Make Money in the Emerging IP Television Industry
Iptv Testing; Service Quality Monitoring, Analyzing, and Diagnostics for IP Television Systems and S
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