Guidelines for multilingual thesauri / Working Group on Guidelines for Multilingual Thesauri, IFLA Classification and Indexing Section [chairs: Gerhard J.A. Riesthuis ... et al.]

Guidelines for multilingual thesauri / Working Group on Guidelines for Multilingual Thesauri, IFLA Classification and Indexing Section [chairs: Gerhard J.A. Riesthuis ... et al.]