author = { Langridge, Derek Wilton Langridge, Derek Wilton },

title = { Classification its kinds, elements, systems and applications },

publisher = {Bowker-Saur},

isbn = {0862916224},

keywords = { Bibliographic and subject control , Classification , Books , Klassifikation },

year = {1992},

abstract = {Literaturverz. S. 76},

booktitle = {Topics in library and information studies},

address = { London [u.a.] },

url = { http://slubdd.de/katalog?TN_libero_mab2 }