Practical guide to DDC 20
Kumar, P. S. G.
Practical guide to DDC 20 (Dewey Decimal classification edition 20) - Nagpur Datt Sons 1990 - 246p 23cm
Bibliography: p247
8171920004
CLASSIFICATION,DEWEY DECIMAL
025.431 / KUM
Practical guide to DDC 20 (Dewey Decimal classification edition 20) - Nagpur Datt Sons 1990 - 246p 23cm
Bibliography: p247
8171920004
CLASSIFICATION,DEWEY DECIMAL
025.431 / KUM