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Claude Hopkins Scientific Advertising
www.scientificadvertising.comChapter 1 How Advertising Laws Are Established The time has come when advertising has in some hands reached the status of a science. It is based on fixed principles and is
Scientific Advertising
www.scientificadvertising.comScientific Advertising by Claude C. Hopkins The Original Text Produced, Proofed, & Distributed by Carl Galletti ScientificAdvertising.com . Carl Galletti - 2 - ScientificAdvertising.com Chapter 1 How Advertising Laws Are Established The time has come when advertising has in some