Schiffman, Stephan.
Power Presentations: complete sales dialogues for each critical step of the sales cycle/ eng. Schiffman, Stephan. - 2nd ed. - Massachusetts: Adams Media Corporation, 2005. - 202p.: 17cm.
1558502521
658.85 / SCH
Power Presentations: complete sales dialogues for each critical step of the sales cycle/ eng. Schiffman, Stephan. - 2nd ed. - Massachusetts: Adams Media Corporation, 2005. - 202p.: 17cm.
1558502521
658.85 / SCH