Guide to the use of UDC
Mcllwaine, I.C.
Guide to the use of UDC by I.C. Mcllwaine - Hague International Federation for Information 1993 - 124 p. - No. 5 FID Occasional Paper .
Universal Decimal Classification
025.4 / M 225 G
Guide to the use of UDC by I.C. Mcllwaine - Hague International Federation for Information 1993 - 124 p. - No. 5 FID Occasional Paper .
Universal Decimal Classification
025.4 / M 225 G