TY  - BOOK
TI  - Force
SN  - 1-919736-13-1
AV  - P 531 FOR 2000
PY  - 2000///
CY  - Johannesburg, South Africa
PB  - The Chart Studio (Pty) Ltd
KW  - Force
N2  - Force is pushing or pulling effect.  Some forces are visible and some are invisible
ER  -