Simple proof of the existence of restricted ramsey graphs by means of a partite construction

By means of a partite construction we present a short proof of the Galvin Ramsey property of the class of all finite graphs and of its strengthening proved in 5]. We also establish a generalization of those results. Further we show that for every positive integerm there exists a graphH which is Ramsey forK _m and does not contain two copies ofK _m with more than two vertices in common.