770.1 R95 Russell, H. D. An improved potassium alum fixing bath containing boric acid [Text] / By H. D. Russell and J. I. Crabtree. - [Б. м.] : [s. n.], [1933]. - 137-153 pp. - Б. ц. Reprinted from journal of the 5-ty of motion picture engineers. Vol. 21 № 2 August, 1933. pp. 137-153
Доп.точки доступа: Crabtree, J. I. Свободных экз. нет |