TY  - BOOK
AU  - Graham, Ronald L.
AU  - Rothschild, Bruce L.
AU  - Spencer, Joel H.
TI  - Ramsey theory
T2  - Interscience series in discrete mathematics
U1  - 511.6 
PY  - 1980///
CY  - New York
PB  - Wiley
KW  - Analisis combinatorio
ER  -