TY  - BOOK
AU  - Challoner,Jack
AU  - Gifford, David (Illustrated )
AU  - Harman, Liz (Editor )
TI  - Push And Pull
T2  - Start - Up Science
SN  - 8878855611
PY  - 1999///
CY  - London
PB  - Belitha Press
KW  - Science
N1  - 41.00 p
ER  -