Gary M. Armstrong
Gary M. Armstrong has written at least 2 books. Their most popular book is Marketing: An Introduction with 2 saves with an average rating of -⭐.
They are best known for writing in the genre Business & Economics.
Gary M. Armstrong has written at least 2 books. Their most popular book is Marketing: An Introduction with 2 saves with an average rating of -⭐.
They are best known for writing in the genre Business & Economics.
1984 • 2 Readers
1980 • 1 Reader • 750 pages