Industrial chemistry /
Das, R. K., d. 1966.
Industrial chemistry / R. K. Das. - New Delhi, Kalyani Publishing House, 1990 - v.1, 147 p. : illus., tables, diagrs. 22 cm.
pt. 1. Metallurgy.
8170961491
Chemistry, Technical.
660
Industrial chemistry / R. K. Das. - New Delhi, Kalyani Publishing House, 1990 - v.1, 147 p. : illus., tables, diagrs. 22 cm.
pt. 1. Metallurgy.
8170961491
Chemistry, Technical.
660