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Stephan M. Mardyks
3 książek
Książki autora Stephan M. Mardyks
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Quantum Negotiation: The Art of Getting What You Need
Stephan M. Mardyks, Michael Wheeler, Joerg Schmitz, Karen S. Walch
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Trap Tales: Outsmarting the 7 Hidden Obstacles to Success
Stephen M.R. Covey, David M.R. Covey, Stephan M. Mardyks
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Trap Tales: Riconoscere ed evitare le 7 trappole nascoste nella vita e nel lavoro
David M.R. Covey, Stephan M. Mardyks