@book{190757,
	author = {Boaz,  and Chang, Yit Wah,},
	title = {The Girl and the Birthday Problem /},
	publisher = {WS Education ,},
	year = {[2022]},
	series = {I'M A MATHS STAR!},
	address = {Singapore :},
	note = {A groundbreaking series that teaches Maths heuristics through stories!--Cover pages}
}