000 00638 a2200217 4500
999 _c3044
_d3044
003 ISURa
008 160826b xxu||||| |||| 00| 0 eng d
020 _a9559011944
041 _aSinhala
082 _a025.431
_bDEW
100 _aDewy , Melvil
_916854
245 _aඩිවි දශම වර්ගීකරණය
250 _a21 st ed.
260 _c1998
_aColombo
_bNational library and documentation centre
_g1999
300 _c22 cm.
_a[xvii] , 267 p.
650 _aCLASSIFICATION SYSTEM
_916855
650 _aLIBRARY SCIENCES
_916856
650 _aDEWI 21
_916794
700 _aAlahakoon , U.P
_916857
_etr.
942 _cSR
_2ddc