Penilaian: 0 dari 5 bintang
0 penilaian
Memuat
NP![]()
author
N. Parkin
Buku oleh N. Parkin
Electric Arc Welding and Related Studies: Electric Arc Welding & Related Studies Welding Craft Practice: Oxy-Acetylene Gas Welding and Related Studies Penilaian: 0 dari 5 bintang0 penilaian