Masonry: 179-3 Añadir al portapapeles CA KPU C1-1-2-179-3 Unidad documental simple Oct. 1988 Parte dePhotograph collection
Masonry Añadir al portapapeles CA KPU C1-1-2-232-10 Unidad documental simple Dec. 1989 Parte dePhotograph collection Image depicts a group of masonry students with [instructors?]