Последние добавленные видео:
@john-De-Rosa
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2 months ago
178 2 months ago 53:37Double Your Close Rate: SRS Trainer John DeRosa's 5-Step Sales Blueprint
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5 years ago
772 5 years ago 4:01John DeRosa's Introduction to the Sales Process
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4 years ago
1151 4 years ago 55:26Dialogue Across Ideological Barriers | John DeRosa
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2 years ago
975 2 years ago 55:205 Sales Mistakes Destroying Roofing Profitability ( W/ John Derosa )
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4 years ago
185 4 years ago 59:0328 Dec 2020 John De Rosa - Five Objections to Classical Theism
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7 years ago
59 7 years ago 52:04UKSTT Masterclass: Polyethylene Lining - John De Rosa - Methods/ Techniques / Application & Design
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12 years ago
110 12 years ago 1:41John De Rosa speak of the team building brought by the 48-HOUR RIDE at the Standard Life
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2 years ago
695 2 years ago 4:58John DeRosa - 2022 Roofing Process Conference REVIEW