Therdsak Kangwarnyotsak. 1999. Influences of induction surface hardening process on mechanical properties of the oil pump shaft. Program of Engineering Management, Chulalongkorn University;
Therdsak Kangwarnyotsak. (1999) Influences of induction surface hardening process on mechanical properties of the oil pump shaft . Chulalongkorn University/Bangkok.
Therdsak Kangwarnyotsak. Influences of induction surface hardening process on mechanical properties of the oil pump shaft. . Bangkok:Chulalongkorn University, 1999.
Therdsak Kangwarnyotsak. (1999) Influences of induction surface hardening process on mechanical properties of the oil pump shaft . Chulalongkorn University/Bangkok.