作者:sponsored by the Refractory Metals Committee of the Institute of Metals Division, the Metallurgical Society, and Chicago Section, American Institute of Mining, Metallurgical, and Petroleum Engineers ; edited by M. Semchyshen and I. Perlmutter.
作者:sponsored by the Refractory Metals Committee of the Institute of Metals Division, the Metallurgical Society, and Detroit Section, American Institute of Mining, Metallurgical, and Petroleum Engineers ; edited by M. Semchyshen and J.J. Harwood.
sponsored by the Refractory Metals Committee of the Institute of Metals Division, the Metallurgical Society, and Chicago Section, American Institute of Mining, Metallurgical, and Petroleum Engineers ; edited by M. Semchyshen and I. Perlmutter.
sponsored by the Refractory Metals Committee of the Institute of Metals Division, the Metallurgical Society, and Detroit Section, American Institute of Mining, Metallurgical, and Petroleum Engineers ; edited by M. Semchyshen and J.J. Harwood.