TY  - BOOK
ED  - Railway Training Institute (Chicago)
TI  - Welding practice
T2  - Science of railways cyclopedia
AV  - TF7 .S4 vol. 9
U1  - 671.52 
PY  - 1996///
CY  - London
PB  - Arnold
KW  - Welding
N1  - Includes Index.
ER  -