Author

John O'Shaughnessy

3 titles available
Cover of Inquiry and decision by John O'Shaughnessy

Inquiry and decision
Cover of Persuasion in advertising by John O'Shaughnessy

Persuasion in advertising
Cover of Patterns of business organization by John O'Shaughnessy

Patterns of business organization

About John O'Shaughnessy

Free ebooks by John O'Shaughnessy available for download.