p ehrenfreund

P. Ehrenfreund · Springer

686 sayfa · 1998

Astrophysics / Technique / Space sciences / Cosmochemistry / Experiments

P. Ehrenfreund · Springer London, Limited

518 sayfa · 2004

Origin / Exobiology / Life / Congresses / Life on other planets

K. Altwegg, P. Ehrenfreund, J. Geiss, W.F. Huebner · Kluwer Academic Publishers

412 sayfa · 1999

Comets / Congresses / Composition / Physics / Observations and Techniques Astronomy

P. Ehrenfreund · ESA Publications Division

444 sayfa · 2001

Exobiology / Congresses / Life on other planets

P. Ehrenfreund, B. H. Foing · Published for the Committee on Space Research [by] Elsevier

401 sayfa · 2008

Exploration

P. Ehrenfreund, B. H. Foing, A. Cellino, COSPAR · Published for the Committee on Space Research [by] Elsevier

192 sayfa · 2006

Near-earth asteroids

P. Ehrenfreund, H. Kochan, European Geophysical Society. General Assembly · Elsevier Science

528 sayfa · 2000

Exobiology / Congresses / Comets / Composition