
by Stephan Schiffman · Vergara. · tapa blanda · ISBN 9789501511185

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This book by Stephan Schiffman, published by Vergara in 1991, explores the most frequent mistakes in the world of sales and offers strategies to avoid them. With 176 pages, this paperback edition is a practical guide for professionals looking to improve their sales skills and results. A valuable resource for anyone interested in commercial success.
