TY  - BOOK
AU  - Central Instructional Media Institute
AU  - Central Instructional Media Institute
TI  - Welder :  trade practicals    
SN  - 9788173711763
AV  - 671.5 CIM 1995 
U1  - 671.5 CIM 1995 
PY  - 1995///
CY  - Hyderuda
PB  - University Press
KW  - Mechanical Engineering
ER  -