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The Challenger Sale

The Challenger Sale

by Matthew Dixon, Brent Adamson

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The Challenger Customer

The Challenger Customer

by Brent Adamson, Matthew Dixon, Pat Spenner, Nick Toman

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El vendedor desafiante / The Challenger Sale: Las Caracteristicas Necesarias Para Vendor Siempre by Dixon, Matthew/ Adamson, Brent

El vendedor desafiante / The...

by Matthew Dixon, Brent Adamson

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