@book{791929,
	author = {Van Rensburg, M J J   and van Rensburg, MJJ},
	title = {Engineering science N4 : },
	publisher = {Macmillan South Africa ,},
	year = {2022.},
	series = {TVET first NATED series},
	address = {Northcliff [Johannesburg] :  },
	edition = {Second edition.}
}