North American Masonry Conference,, 3=3,
Third North American Masonry Conference : proceedings / ed. John H. Matthys, J. Gregg Borchelt
Third North American Masonry Conference : proceedings / ed. John H. Matthys, J. Gregg Borchelt
. - Indiana : The Masonry Society, cop. 1985
. - XIV, 1194 p., pag. var : il. 29 cm
624.012