000 00774nam a2200253Ia 4500
003 OSt
005 20220930075127.0
006 a|||||r|||| 00| 0
007 ta
008 220926b |||||||| |||| 00| 0 eng d
024 _a78841
037 _cTheses
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
100 _aDas Ananga Kumar
_9535702
110 _aUniversity of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
245 0 _aRole of open sets in general topology
260 _c2002
650 _aMATHEMATICS
700 _a Dr J K Kohli Gu.
_9535703
700 _aUniversity of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
942 _cDIS
_2CC
999 _c867688
_d867688