1988/131/3

Rational spaces and the property of universality

On symmetric products

On functions of bounded n-th variation

Two examples concerning small intrinsic isometries

The smallest number of free closed filters

Les propriétés de réduction et de norme pour les classes de Boréliens

On local 1-connectedness of Whitney continua

Infinite products of alephs

Clifford theory for p-sections of finite groups