TY  - BOOK
AU  - Hieggelke,Curtis J.
ED  - Physics Education Research.
TI  - E and M tipers: electricity and magnetism tasks 
SN  - 0131854992
AV  - QC522  .E44 2006
PY  - 2006///
CY  - Upper Saddle River, NJ
PB  - Pearson
KW  - Electricity
KW  - Magnetism
ER  -