00466nam a2200145 45000010006000000050017000069000010000231000022000332450130000555000048001857000031002337730032002649420007002969990017003035416820260918151530.0 a20936 aRUSSO, Charles J. aThe United States Supreme Court and Vouchers: equal educational opportunity for students in elementary and secondary schools? aEl derecho a la educación en el siglo XXI aMawdsley, Ralph D., Coaut. gNúm.50 (2004) 157-190 pp. c16 c54168d54168