TI  - ISSAC NEWTON
T2  - WORLD GREAT SCIENTISTS
SN  - 8178260085
U1  - 925/NOB 
PY  - 2006///
CY  - DELHI
PB  - ROHAN BOOK COMPANY
KW  - SCIENTISTS
KW  - GRAVITY
KW  - FORCE MOTION
N1  - NO AUTHOR GIVEN
ER  -