(F/E) : French and English version; Preface : Arpad Bogsch, Director General of WIPO; See French version in SYMPOSIUM SUR LA PROTECTION EFFECTIVE DES DROITS DE PROPRIETE INDUSTRIELLE : GENEVE, JUIN 15-16, 1987 : ORGANISE PAR L'ORGANISATION MONDIALE DE LA PROPRIETE INTELLECTUELLE; One copy free to give; kept in -3. Contains the texts of the 12 lectures and two information documents presented at the Symposium.