Some data

3-7

Kazimierz Twardowski (1866-1938), the creator of the Lwów-Warsaw school (LWS)

8-14

The Lwów - Warsaw school (1895 -1939)

15-18

The LWS and the Vienna circle (VC)

19-32

Zygmunt Zawirski

a short bio-bibliography (28. ix.1882 - 2. iv.1948)

Krzysztof Śleziński

33-78

Reports

83-111

Logic

Alexander Pfänder

112-168

Methodology

Lester Embree

169-189

Time

selections from the evolution of the notion of time

John Brough

190-368