TY  - BOOK
AU  - Matthys,John H.
AU  - Borchelt,J.Gregg
ED  - North American Masonry Conference
ED  - Masonry Society
TI  - Proceedings of the third North American Masonry Conference: June 3, 4, 5, 1985 
AV  - TH1199 N67 1985
PY  - 1985///
CY  - [Arlington, Texas]
PB  - Masonry Society
KW  - Albañilería
KW  - America del Norte
KW  - Congresos
ER  -