000 00328 a2200121 4500
020 _a8170004748 (HB)
082 _a025.4 RAN/Cla
100 _aRanganathan, S.R.
_eAuthor
245 _aClassification and communication
260 _aNew delhi:
_bEss Ess publications,
_c2006.
300 _a291p.;
_c22 x 15 cm.
650 _afacet
999 _c138242
_d138242