TY - BOOK AU - Kelly,Anthony E. AU - Lesh,Richard A. TI - Handbook of research design in mathematics and science education SN - 0805832815 AV - QA11 .H36 2000 U1 - 507.1 21 PY - 2000/// CY - Mahwah, N.J. PB - Routledge KW - Mathematics KW - Study and teaching KW - Research KW - Science N1 - Includes bibliographical references (p. 927-969) and indexes; Mathematics, Physics and Statistics UR - http://www.loc.gov/catdir/enhancements/fy0634/99028610-d.html UR - http://www.loc.gov/catdir/enhancements/fy0703/99028610-t.html ER -