1. Questions and answers on gas welding and cutting
پدیدآورنده : Bourbousson, Paul Henry Michael.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Examinations, questions, etc ، Oxyacetylene welding and cutting
رده :
TS
227
.
55
.
B68
1973
