@book{789364,
	author = {Scheiber, J},
	title = {Ace it! Mathematics Grade 9 /},
	publisher = {Shuter & Shooter Publishers,},
	year = { 2017.},
	address = {Pietermaritzburg, South Africa :},
	note = {A Grade 9 mathematics study guide with step-by-step explanations, examples, and summaries designed to help learners build foundational maths skills.}
}