TY  - BOOK
AU  - Lakatos, Imre.
AU  - Worrall, John., ed.
AU  - Zahar, Elie., ed.
TI  - Proofs and refutations: the logic of mathematical discovery
SN  - 052121078X
U1  - 511.3 
PY  - 1976///
CY  - Cambridge
PB  - Cambridge Univ.Press
ER  -