APA

Sverdlovsk R., . (1972). Practice of ore dressing of non-ferrous, rare and precious metals in the plants of the USSR =. New Delhi: Published for the United States Dept. of Interior, Bureau of Mines and the National Science Foundation, Washington D.C., by Amerind Pub. Co.

Chicago

Sverdlovsk Russia, . 1972. Practice of ore dressing of non-ferrous, rare and precious metals in the plants of the USSR =. New Delhi: Published for the United States Dept. of Interior, Bureau of Mines and the National Science Foundation, Washington D.C., by Amerind Pub. Co.

Harvard

Sverdlovsk R., . (1972). Practice of ore dressing of non-ferrous, rare and precious metals in the plants of the USSR =. New Delhi: Published for the United States Dept. of Interior, Bureau of Mines and the National Science Foundation, Washington D.C., by Amerind Pub. Co.

MLA

Sverdlovsk Russia, . Practice of ore dressing of non-ferrous, rare and precious metals in the plants of the USSR =. New Delhi: Published for the United States Dept. of Interior, Bureau of Mines and the National Science Foundation, Washington D.C., by Amerind Pub. Co. 1972.