Eiseley, Loren C., 1907-1977., The firmament of time / [print] Loren Eiseley ; introduction to the Bison Books edition by Gary Holthaus. - Lincoln : University of Nebraska Press, (c)1999. - xiv, 182, 1. pages ; 21 cm. Originally published: 1st edition New York : Atheneum, 1960. ISBN: 9780803267398 LCCN: 99017560 Subjects--Topical Terms: Evolution (Biology) LC Class. No.: QH367 QH367.E36.F576 1999