TY  - BOOK
AU  - Piaget,Jean
AU  - Mackie,Marie-France
AU  - Jagger,Janet M.
AU  - Orton,Anthony
AU  - Bliss,J.
TI  - The composition of forces and the problem of vectors
SN  - 0904421457
CY  - Leeds, [UK]
PB  - Centre for Studies in Science and Mathematics Education, University of Leeds.
KW  - Forces and couples
KW  - Mechanics
N1  - Translation of: 'La composition des forces et le probleme des vecteures
ER  -