„… CLASSI F ICATIOI\l LITERATURE 2 ( 1 975) No. 2 ( 1 1 27-1 495) Outline of form and subject …” „… categories of the field of classification science and applied classification 1 0 Form divisions 5 On special …” „… for kinds of documents 09 Standards, guidelines 59 On CS for objects in humanities area 1 …”

„… the X I I World Congre�s of SOciology, Hadrid. 9-13 July 1990. Int.Clas'iif. Vol 16. No 2 . 1989. p …” „… sociology, f',duca tion, ethics, family l i fe. The UDC and the Finnish version of Dewey were used …” „… idea of a logic with the laws of non-contradiction and excluded middle. 8esides the earlier published …”