TY - BOOK AU - Graham,Ronald L. TI - Rudiments of ramsey theory T2 - Conference board of the mathematical sciences, regional conference series in mathematics SN - 0821816969 AV - QA164 G72 PY - 1981/// CY - Providence, rhode islans PB - American mathematical society KW - Teoría de Ramsey KW - Análisis combinatorio KW - Teoría de grafos ER -