DTM_CarmineGallo
The Duct Tape Marketing Podcast - A podcast by John Jantsch
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John interivews Carmine Gallo - Author of Presentation Secrets of Steve Jobs, columnist, and author of The Power of Foursquare.
The Duct Tape Marketing Podcast - A podcast by John Jantsch
John interivews Carmine Gallo - Author of Presentation Secrets of Steve Jobs, columnist, and author of The Power of Foursquare.