Kreh, Richard T., Sr. Masonry skills / Richard T. Kreh Sr. - 7th ed. - Stamford, CT: Cengage Learning, c2015 - xi, 562p.: ill. (some col). Includes index ISBN: 978-1-285-42683-9 Subjects--Topical Terms: Masonry Dewey Class. No.: 693.1 K92 2015