TY  - BOOK
AU  - Cummings,Karen
AU  - Halliday,David
ED  - Activity Based Physics Group.
TI  - Understanding physics
SN  - 0471370991 (hbk.)
U1  - 530 
PY  - 2004///
CY  - Hoboken, N.J.
PB  - Wiley
KW  - Physics
N1  - "Understanding physics is based on Fundamentals of physics by David Halliday, Robert Resnick, and Jearl Walker." - T.p
ER  -