TY  - BOOK
AU  - Mrachek,Len
TI  - Basic mathematics for welding
SN  - 0534011101 (paperback)
PY  - 1982///
CY  - [S.l.]
PB  - Breton Publishers
UR  - http://www.amazon.com/exec/obidos/ASIN/0534011101/chopaconline-20
ER  -