TY - BOOK ED - American Welding Society. ED - American Welding Society. ED - American Welding Society TI - Guide for welding iron castings SN - 0871712954 AV - TN693.I7 G85 PY - 1989/// CY - Miami, Florida PB - American Welding Society KW - Soldadura KW - Hierro fundido KW - Aleaciones de acero KW - Metalurgia KW - Soldadura de forja KW - Hierro KW - Aleaciones N1 - "ANSI/AWS D11.2-89 An American National Standard. Approved by American National Standards Institute, july 14, 1988" ER -