Минеральное сырье и его переработка

1938 г.   № 1, 2

1937 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1936 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1935 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1934 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

1933 г.   № 1, 2, 3, 4, 6, 8, 9, 10

1932 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1931 г.   № 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1930 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1929 г.   № 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1928 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1927 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

1926 г.   № 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12