@book{1710,
	author = {Vanthary, Oum and Sodany, Ouch },
	title = {ខ្ញុំរៀនបុរេគណិត /},
	publisher = {Sipar, },
	year = {2021.},
	series = {ម៉ុនតេសូរី },
	address = {Phnom Penh : }
}