Heess, John Karl Practical methods for the iron and steel works chemist by J. K. Heess. - Easton, Pa. The Chemical publishing co. 1908. - 3 p. l., 60 p. 24 cm. LCCN: 08010284 Subjects--Topical Terms: Iron--Analysis.Chemistry , Analytic--Quantitative.Steel--Analysis. LC Class. No.: QD133 / .H5