Note 5 — Front matter
Reading edition
Nichols, P., and Staples, C. W. REMOVAL OR SOOT FROM FURNACES AND FLUES BY THE USE OF SALTS OR COMPOUNDS. U. S. Bur. Mines Bul. 360, 76 pp., illus. 1932.
Reading edition
Nichols, P., and Staples, C. W. REMOVAL OR SOOT FROM FURNACES AND FLUES BY THE USE OF SALTS OR COMPOUNDS. U. S. Bur. Mines Bul. 360, 76 pp., illus. 1932.