TY - GEN AU - Hieggelke, Cutris J. AU - O'Kuma, Thomas L. AU - Maloney, David P. AU - Kanim, Stephen E. TI - Electricity and magnetism tasks: inspired by physics education research SN - 0131854992 U1 - 621.31 PY - 2006/// CY - New Jersey PB - Pearson Prentice Hall KW - Electricity KW - Physics KW - Electical Engineering ER -