000 00347nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aR.K. Singh
245 0 _aBasic Facts of Digital Library
250 _a-
260 _aNew Delhi
260 _bShree Publishers
260 _c2004
650 _aBasic Facts of Digital Library
942 _cREF
999 _c21919
_d21919