000 00296nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a514
_bGUP/T
100 _aGUPTA, B.D.
245 0 _aTOPOLOGY : WITH COMPLETE METRIC ANALYSIS
260 _bKedar Nath Ram Nath, Meerut
_aMeerut
_c1980
942 _cBK
999 _c2122
_d2122