TY  - BOOK
AU  - Sharma, P C
TI  - Textbook of production engineering
U1  - 670 S23T(11) 
PY  - 2022///
CY  - New Delhi
PB  - S Chand and Company
N1  - 5032 07/01/2023 IF23/1066 13/02/2023 Main Budget
ER  -