TY  - BOOK
AU  - x
ED  - PSG College of Technology
TI  - Design data : data book of engineers
SN  - 9788192735504
U1  - 620.0042 PSG 
PY  - 2019///
CY  - Coimbatore
PB  - Kalaikathir Achchagam
KW  - Data book
ER  -