Sommaire du Fascicule no. 1

Contents
The effect of preasure on photoluminiscence and photovoltaic voltage in SgCl crystals
p. 3-7
On the energy transfer in chlorophyll adsorbed on AgCl
p. 9-13
The amplitude curves of seismic waves at short epicentral distances
p. 15-21
On the rotation effect in eclipsing binaries
p. 23-54
The influence of the structure of the overburden on the amplitudes of reflected and head waves
p. 55

Sommaire du Fascicule no. 2

Contents
Saug- und Rückstrom in Diffusionpumpen
p. 3-14
Contribution to the problematics of cuprous oxide rectifiers
p. 15-28
Elektrische Erscheinungen bei der plastischen Deformation von Silberchloridkristallen
p. 29-32
Problems of origin and evolution of the Kreutz family of Sun-grazing comets
p. 33-84
Intensity distribution of Cyanogen and Carbon bands in comet Everhart (1964 h)
p. 85-95