Target earth! asteroid collisions past and future

Target earth! asteroid collisions past and future

Bibliographische Detailangaben
1. Verfasser: Erickson, Jon
Format: Buch
Sprache:English
Veröffentlicht: Palo Alto Tab Books c1991.
Schlagworte:
Asteroids > Orbits.
Catastrophe (Geology)
Cryptoexplosion structures.