Claude C. Hopkins 
Scientific advertising [EPUB ebook] 

Supporto

The time has come when advertising has in some hands reached the status of a science. It is based on fixed principles and is reasonably exact. The causes and effects have been analyzed until they are well understood. The correct methods of procedure have been proved and established. We know what is most effective, and we act on basic laws.
Advertising, once a gamble, has thus become, under able direction, one of the safest business ventures. Certainly, no other enterprise with co...

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Lingua Inglese ● Formato EPUB ● ISBN 9791222023311 ● Dimensione 0.7 MB ● Casa editrice David De Angelis ● Pubblicato 2022 ● Scaricabile 24 mesi ● Moneta EUR ● ID 8711393 ● Protezione dalla copia DRM sociale

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