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This quote is just one of 2 total Claude C. Hopkins quotes in our collection. Claude C. Hopkins is known for saying 'The time has come when advertising in some hands has reached the status of a science.' as well as some of the following quotes.
The time has come when advertising in some hands has reached the status of a science.
This quote is just one of 2 total Claude C. Hopkins quotes in our collection. Claude C. Hopkins is known for saying 'The time has come when advertising in some hands has reached the status of a science.' as well as some of the following quotes.