TY  - BOOK
AU  - Eisenkraft,Arthur
ED  - American Institute of Physics.
TI  - Active physics: home 
SN  - 1891629018
U1  - 530 
PY  - 2000///
CY  - Armonk, N.Y.
PB  - It´s About Time
KW  - Ciencia
KW  - Enseñanza
KW  - Física
N1  - ´Active Physics has been developed in association with the American Association of Physics Teachers (AAPT) and the American Institute of Physics (AIP).´; Subtítulo en la cubierta : Home
ER  -