TY  - BOOK
AU  - Jeffus, Larry
TI  - Welding Principles and Applications 
SN  - 9781305494695
U1  - 671.52 
PY  - 2017///
CY  - Boston, Mass : 
PB  - Cengage Learning, 
KW  - Welding
N1  - NY
UR  - https://www.chegg.com/textbooks/welding-8th-edition-9781305494695-1305494695
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-1-305-49469-5.pdf
ER  -