PARTICIPATION FORM to be returned, either by ordinary mail to the address Guoniu Han 38e Seminaire Lotharingien 7, rue Rene'-Descartes F-67084 Strasbourg fax: [33] 88 61 90 69 NAME: ADDRESS: Email: fax: will participate in the 38th Seminaire Lotharingien de Combinatoire. Arrival in Bellagio (day and time): Departure from Bellagio (day and time): Transportation: HOTEL RESERVATION: number of persons: room (double, R12, indicate the name of a person with whom you are willing to share the room) room (double, R13, indicate the name of a person with whom you are willing to share the room, with view on the lake) room (single, R14) room (single, R15, with view on the lake) COMMUNICATION: If you wish to make a communication, write the title of your lecture and how long you need. Our time is bounded from above!