TY  - BOOK
AU  - Graham,Ronald L.
AU  - Spencer,Joel H.
AU  - Rothschild, Bruce L.
TI  - Ramsey theory
T2  - Wiley-interscience series in discrete mathematics and optimization
SN  - 0471500461
AV  - QA166 G73 1990
PY  - 1990///
CY  - New York
PB  - J. Wiley
KW  - Teoría de Ramsey
N1  - "a wiley-interscience publication"
ER  -