@article{423954, author = {Williams, Belinda.}, url = {http://library.usi.edu/record/423954}, title = {Closing the achievement gap a vision for changing beliefs and practices / [electronic resource] :}, publisher = {Association for Supervision and Curriculum Development,}, recid = {423954}, pages = {213 p. :}, address = {Alexandria, Va. :}, year = {2003}, }