@article{065-000-01238-3, note = {Shipping list no.: 99-0230-P.}, author = {Mitchell, Julia H.}, url = {http://library.usi.edu/record/220312}, title = {Student work and teacher practices in mathematics /}, publisher = {National Center for Education Statistics, U.S. Dept. of Education, Office of Educational Research and Improvement :}, number = {065-000-01238-3. NCES 1999-453}, recid = {220312}, pages = {1 v. (various pagings) :}, address = {Washington, DC :}, year = {1999}, }