Taube, M.

Natural Environment and the Bi

Natural Environment and the Biogeochemical Cycles

2013

Search for Terrestrial Intelli

Search for Terrestrial Intelligence

1998

Evolution of Matter and Energy on a Cosmic and Planetary Scale

1985

Rīgas latviešu tirdzniecība

Rīgas latviešu tirdzniecības palīgamati 17.-18. gs

1980