Cleaning stone and masonry. Philadelphia: ASTM, 1986 176 p. : ill. 0 8031 0932 6.
Cleaning stone and masonry. Philadelphia: ASTM, 1986 176 p. : ill. 0 8031 0932 6.
(1986) Cleaning stone and masonry, Philadelphia: ASTM 176 p. : ill. 0 8031 0932 6.
(1986). Cleaning stone and masonry. Symposium in Louisville. 1983, April 18 : Proceedings of.... Philadelphia: ASTM, 176 p. : ill.
Cleaning stone and masonry: Symposium in Louisville. 1983, April 18 : Proceedings of.... Philadelphia: ASTM; 1986. p. 176 p. : ill. ISBN: 0 8031 0932 6.