00615nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100001700116245004300133260003800176300001100214490005000225650001900275650002000294700002100314830005000335CHAP20220329135747.0971013s1974            r     00010     d  a41639  a42611  a46740  cCHAP  a519.2bE700aErdos, Paul.  aProbabilistic methods in combinatories  aNew York :bAcademic Press,c1974  a106 p.  aProbability and mathematical statisticsv; 1714aCombinaciones.14aProbabilidades.0 aSpencer, Joel H.0 aProbability and mathematical statisticsv; 17