TY  - BOOK
AU  - Cravens,George W.
TI  - Welding: a practical treatise on the applications of electric, gas, and thermit welding to manufacturing and repair work,
AV  - TS227  .C7 
PY  - 1914///
CY  - Chicago
PB  - American School of Correspondence
KW  - Welding
ER  -