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024 _a55859
037 _cDissertations
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
100 _aDev Raj Singh
_9144163
110 _aUniversity of Delhi. Faculty of Arts. Department of Library and Information Science
_9519370
245 0 _aStudy of fluctuations in the subscription rates of Economics and Sociology periodicals subscribed by Ratan Tata Library during 1978-1983.
260 _c1984
300 _a58p.
_ccm.
650 _aLIBRARY SCIENCE
700 _aUniversity of Delhi. Faculty of Arts. Department of Library and Information Science
_9519372
942 _cDIS
_2CC
999 _c901207
_d901207