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Scientific Advertising

Gain a lifetime of experience from the inventor of test marketing and coupon sampling -- Claude C. Hopkins. Discover his fixed principles and basic fundamentals that still prevail today.

od 8 €
Výrobca
Stanford Inversiones SpA

Specifikacia Scientific Advertising


Gain a lifetime of experience from the inventor of test marketing and coupon sampling -- Claude C. Hopkins. Discover his fixed principles and basic fundamentals that still prevail today.

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