@book{8581,
	author = {Sharma, P C},
	title = {Textbook of production engineering},
	publisher = {S Chand and Company},
	year = {2022},
	address = {New Delhi},
	edition = {11th ed.},
	note = {5032 07/01/2023 IF23/1066 13/02/2023 Main Budget}
}