TY  - GEN
AU  - Gjertsen, Derk
TI  - The Newton: handbook 
SN  - 9780710202796
U1  - 530.092 
PY  - 1986///
CY  - London
PB  - Routledge & Kegan Paul
KW  - Science : History
KW  - Newton, Issac : Life & work
ER  -