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020 _a81-7812-323-1
035 _a43626
082 _a20
_BGUP
100 _aGupta, R.
245 0 _aUgc Net Library And Information Science Paper 2, 3 & Compulsory Paper 1
250 _a-
260 _aNew Delhi
_bRamesh Publishing House
300 _avarious
500 _a2279
650 _aLibrary Science
942 _cBK
999 _c45902
_d45902