About SHKARAPATA YA E
About SOSHKO V A
About KRIGEL' V G
About ZIYAVIDDINOVA D U
About Fyiziko-Khyimyichna Mekhanyika Materyialyiv
About carbon steel
About Other cutting
About Physical analysis of metals and alloys
About 機械加工
About 金属表面
About 化学組成