000 00451nam a22001457a 4500
005 20180823142343.0
020 _a8170002621
_c250.00
035 _aB-31879, B-031881
037 _aDPL
_bENG
100 _aSehgal, R. L.
245 _aGuide to Library and Information science :
_bPart-II Classification /
_cby R. L. Sehgal
260 _aNew Delhi
_bEss Ess Publications
_c1999
300 _a158p.
_c18 cms.
942 _2ddc
_cEN
_h020
_mSEH
999 _c63265
_d63265