TY  - BOOK
AU  - Singh, Sadhu.
TI  - Computer-aided design and manufacturing
SN  - 9788174090673
AV  - 25753-25757 
U1  - 620.0042 22
PY  - 2018///,
CY  - New Delhi
PB  - Khana Publishers
N1  - Includes index
ER  -