000 00281nam a2200109Ia 4500
008 220201s2012 xx 000 0 eng d
100 _aNasirudtieen, T
245 0 _aLibrary and information science
260 _bNew Delhi: Ess Ess Publication
_c2012
300 _a251
942 _2ddc
999 _c88713
_d88713