StLB ) Lofgren, Donald L.: ¬The¬ Bug Creek problem and the Cretaceous-Tertiary transition at McGuire Creek, Montana. - Berkeley, California : Univ.of California Press, 1995. - XII , 185 S. : graph.Darst. + 3 Kt. ( Kollat: XII , 185 S. : graph.Darst.)(University of California publications in geological sciences ; 140)
ISBN: 0-520-09800-5
Sign.: 602682 II/140 * Inv.Nr.: 95-f1299 *