00267nam a2200109Ia 4500082001700000100003500017245003600052260002400088300000900112500000500121700003100126  a514bR147.MR  aRaha, A. B. and Bagchi, Somesh  aOn maximal regular topologiesb  aCalcuttabISIc1969  a10p.  a  aBagchi, Somesh ; jt. auth.