The assayer's manual. :
An abridged treatise on the docimastic examination of ores, and furnace and other artificial products /
By Bruno Kerl. Translated from the German by William T. Brannt. Edited by William H. Wahl. Illustrated by sixty-five engravings.

APA Citation

Kerl, B., Brannt, W. Theodore., Wahl, W. H. (William Henry). (1883). The assayer's manual.: An abridged treatise on the docimastic examination of ores, and furnace and other artificial products. Philadelphia: Baird.

MLA Citation

Kerl, Bruno, 1824-1905, William Theodore Brannt, and William H. (William Henry) Wahl. The Assayer's Manual.: An Abridged Treatise On the Docimastic Examination of Ores, And Furnace And Other Artificial Products. Philadelphia: Baird, 1883.

Warning: These citations may not always be complete (especially for serials).