TY  - BOOK
AU  - Gregory,E.N.
AU  - Armstrong,A.A.
TI  - Welding symbols on drawings
SN  - 0849335914 (CRC Press)
PY  - 2005///
CY  - Boca Raton, FL, Cambridge, England
PB  - CRC Press, Woodhead
KW  - Welding
KW  - Notation
UR  - http://www.loc.gov/catdir/toc/fy0612/2006279608.html
UR  - http://www.loc.gov/catdir/enhancements/fy0626/2006279608-d.html
ER  -