Verlag: Lunar and Planetary Institute, 1985, pp. 35-46., 1985
Anbieter: Eryops Books, Stephenville, TX, USA
Reprint; no covers; in very good condition.
Verlag: GSA Centennial Special Volume 1, 1985, pp. 481-519., 1985
Anbieter: Eryops Books, Stephenville, TX, USA
Reprint; no covers; minor shelfwear; o/w in very good condition.