TY  - BOOK
AU  - Achchagam Kalaikathir
TI  - Design Data : Data Book of Engineers 
U1  - 668.4 
PY  - 1968///
CY  - Coimbatore
PB  - Kalaikathir Achchagam
KW  - Materials
KW  - Heat Treatment
KW  - Fits and Tolerance
ER  -