TY - BOOK AU - Bock,Hans-Hermann AU - Ihm,Peter ED - Gesellschaft fur Klassifikation. Jahrestagung TI - Classification, data analysis, and knowledge organization: models and methods with applications SN - 0387534830 PY - 1991/// CY - Berlin PB - Springer-Verlag KW - Statistics KW - Congresses KW - Classification KW - Information storage and retrieval systems ER -