Perlmutter, S.
A search for Nemesis: current status and review of theory - Boulder, CO Geological Society of America 1990 - pp. 87-91 ilus. - Special Paper. Geological Society of America n.247 .
CATASTROFES
COMETAS
INVERSION DE CAMPO
NEMESIS
TORMENTA MAGNETICA
56.017.4/S47|4
A search for Nemesis: current status and review of theory - Boulder, CO Geological Society of America 1990 - pp. 87-91 ilus. - Special Paper. Geological Society of America n.247 .
CATASTROFES
COMETAS
INVERSION DE CAMPO
NEMESIS
TORMENTA MAGNETICA
56.017.4/S47|4