Back cover includes references to the Stained Glass Association of America and the Contemporary Stained Glass Association of America Studios.
Possibly a promotional brochure for architects on various types of glass that could be used in buildings.
"12, artwork, stained glass"--P.  of cover.
CMGL copy stamped: Ramada Inn, 5 Turnpike Road, Windsor Locks, Conn. 06096
Leaded glass --
Painted glass --
Faceted glass --
Etched glass --
Carved glass --
Laminated glass --
Other materials combined with glass.