Editore: Nature, Vol. 213, No. 5078, 1967, Pp. 792-793., 1967
Da: Eryops Books, Stephenville, TX, U.S.A.
Condizione: UNSPECIFIED. Softcovers reprint/offprint of journal article; in very good condition.
Editore: American Mineralogist, Vol. 52, 1967, Pp. 1527-1529., 1967
Da: Eryops Books, Stephenville, TX, U.S.A.
Softcovers reprint/offprint of journal article; in very good condition.
Editore: The Journal of Geology, Vol. 76, No. 2, 1968, Pp. 235-244., 1968
Da: Eryops Books, Stephenville, TX, U.S.A.
Condizione: UNSPECIFIED. Softcovers reprint/offprint of journal article; in very good condition.
Editore: The Journal of Geology, Vol. 76, No. 3, 1968, Pp. 314-330 + 1 Plate., 1968
Da: Eryops Books, Stephenville, TX, U.S.A.
Condizione: UNSPECIFIED. Softcovers reprint/offprint of journal article; minor shelfwear; o/w in very good condition.