@book{68512,
	author = {Findley, Warren George and Bryan, Miriam M.},
	title = {The pros and cons of ability grouping},
	publisher = {Phi Delta Kappa Educational Foundation},
	year = {c1975.},
	series = {Fastback - Phi Delta Kappa Educational Foundation ; 66},
	address = {Bloomington, Ind.}
}