Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Slutsky, Jeff 1956-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    The Toastmasters International guide to successful speaking overcoming your fears, winning over your audience, building your business & careeer gan Slutsky, Jeff 1956-

    Cyhoeddwyd 1997
    Llyfr

    The Toastmasters International guide to successful speaking overcoming your fears, winning over your audience, building your business & careeer
  2. 2

    Streetsmart teleselling the 33 secrets gan Slutsky, Jeff 1956-

    Cyhoeddwyd 1990
    Llyfr

    Streetsmart teleselling the 33 secrets

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