LIBROS DEL AUTOR: rick w crabbe

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  • The Portable Consultant
    Rick W. Crabbe
    The Portable Consultant will provide applicable insight into the World of Voice/Data/Hosting/PBX/Vendor management. This book also explains some basic things to consider when reviewing Telecom contracts. If you are in a position where you feel like you would like a refresher or some coaching in this subject, but are lost by all the industry terms, or maybe don't have a good ...
    Disponible

    8,86 €