TY  - BOOK
AU  - Sullivan , J.W.N. 
AU  - Singer, Charles, ded.
TI  - Issac Newton 1642-1727
U1  - 925.3 21st ed.
PY  - 1938///
CY  - London
PB  - Macmillan
KW  - Biographies
KW  - Issac Newton
ER  -