00295nam a2200109Ia 4500008004100000040003800041100001600079245003000095250000800125260003700133300001500170211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aKelley, J L 0aLinear topological spaces  a1st  bD Van NostrandaNew Jerseyc1963  axv,256p p.