Mills, J. .
Guide to UDC / J. Mills. - London : British Standard Instiute , 1963. - 174p. : ill.,figs. ; 22cm .
NULL
Rs. 45.90 (Hb)
UNIVERSAL DECIMAL CLASSIFICATIONS (UDC
023.432 / MIL/G
Guide to UDC / J. Mills. - London : British Standard Instiute , 1963. - 174p. : ill.,figs. ; 22cm .
NULL
Rs. 45.90 (Hb)
UNIVERSAL DECIMAL CLASSIFICATIONS (UDC
023.432 / MIL/G