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Continue to ChatBook review: learning from the Obama and McCain online advertising campaigns https://www.markpack.org.uk/8559/book-review-learning-from-the-obama-and-mccain-online-advertising-campaigns/
Book review: learning from the Obama and McCain online advertising campaigns https://www.markpack.org.uk/8559/book-review-learning-from-the-obama-and-mccain-online-advertising-campaigns/