TY  - BOOK
AU  - Kyle,Barbara
AU  - Vickery,Brain Campbell
TI  - The universal decimal classification : : present position and futur e developments / 
PY  - 1961///
CY  - Paris : 
PB  - UNESCO , 
KW  - Classification, Decimal
N1  -  Reprinted from the Unesco Bulletin for Libraries, vol. 15, No. 2, Ma rch-April 1961 (items 96 and 181)
ER  -