Dewey, Melvil.
Dewey decimal classification and relative index / devised by Melvil Dewey. - Albany : Forest Press, 1979. - 3 v.
0910608237
77027967
Dewey Decimal Classification.
025.4
Dewey decimal classification and relative index / devised by Melvil Dewey. - Albany : Forest Press, 1979. - 3 v.
0910608237
77027967
Dewey Decimal Classification.
025.4