Dalzell, J. Ralph 1900-1970.
Masonry simplified / J. Ralph Dalzell, Gilbert Townsend. - 3rd ed. - Chicago : American Technical Society, 1973. - 408 p. ill.
Volume 1.
v. 1. Tools, materials, practice; bricklaying, concrete block and cement masonry.
0826906273
Masonry.
Masonry simplified / J. Ralph Dalzell, Gilbert Townsend. - 3rd ed. - Chicago : American Technical Society, 1973. - 408 p. ill.
Volume 1.
v. 1. Tools, materials, practice; bricklaying, concrete block and cement masonry.
0826906273
Masonry.