@book{177158,
	author = {Carey, Nancy Lane. and Farris, Elizabeth. and National Center for Education Statistics.},
	title = {Curricular differentiation in public high schools},
	publisher = {U.S. Dept. of Education, Office of Educational Research and Improvement},
	year = {[1994]},
	series = {E.D. TABS},
	address = {Washington},
	note = {At head of title: National Center for Education Statistics.}
}