TY  - BOOK
AU  - Christian,Wolfgang
AU  - Belloni,Mario
TI  - Physlet physics: interactive illustrations, explorations and problems for introductory physics 
SN  - 9780131019690
AV  - QC30  .C47 2004
PY  - 2004///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Physics
KW  - Computer-assisted instruction
KW  - Problems, exercises, etc
KW  - Internet in education
ER  -