TY  - BOOK
TI  - SMAW Shielded Metal Arc Welding
SN  - 9786214510023 Pbk. Np.
AV  - TK 4660 S63 2021 F LCLib 
PY  - 2021///
CY  - Manila : 
PB  - Lorimar Publishing Inc.
KW  - Shielded metal arc welding
N1  - "TESDA competency based"
ER  -