TY  - BOOK
AU  - Sethi G.S
AU  - Singh, Balbir
TI  - Machinist (I st and 2nd Year): Trade Theory with Assignment/ Test-Solved 
T2  - New Pattern Series
SN  - 8173174903
U1  - 670.423 
PY  - 2005///-06
CY  - New Delhi
PB  - Asian Publishers
ER  -