@book{157176,
	author = {Eisenhower National Clearinghouse for Mathematics and Science Education.},
	title = {The guidebook of federal resources for K-12 mathematics and science},
	publisher = {The Clearinghouse},
	year = {1996-},
	address = {Columbus, OH},
	url = {http://www.enc.org/fedprogs/fedprog.htm}
}