1959-1960/48/1

On the countable sum of zero-dimensional metric spaces

Concerning dense metric subspaces of certain non-metric spaces

Some multiplicative aspects of ideal structure theory

On the Gentzen theorem

Sur la vitesse de la croissance des suites infinies d'entiers positifs II. Espace des vitesses

An abstract form of the measure theoretic method of exhaustion

A problem on Baire classes

Distributivity and representability