Masonry Magazine January 1979 Page. 5
The 29th Annual MCAA International Masonry Conference & Educational Trade Show
Conducted by Mason Contractors Association of America in cooperation with Canadian Masonry Contractors Association.
PERFORMANCE UNEQUALED MASON CONTRACTORS ASSOCIATION
Atlanta Conference March 1-7, 1979 Educational Trade Show March 3-5, 1979
Atlanta Marriott Hotel Atlanta, Georgia