Batty,C D,
An Introduction to the nineteenth edition of the dewey decimal classification/ Textual Documents C D Batty - London: Clive Bingley, 1981. - 169p.
0-85157-303-7
Classification Library Science
025.43
An Introduction to the nineteenth edition of the dewey decimal classification/ Textual Documents C D Batty - London: Clive Bingley, 1981. - 169p.
0-85157-303-7
Classification Library Science
025.43