TY  - BOOK
AU  - Ruth Lydia Saw 
TI  - Leibniz 
U1  - 193 
PY  - 1954///
CY  - London
PB  - Penguin Books 
UR  - http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-retrieve-file.pl?id=898aaeb25419f9a7dd9eb0dd09df01e3
ER  -