Hamburger, Viktor, 1900-2001. A manual of experimental embryology / Viktor Hamburger. - Rev. ed. - University of Chicago Press, [1960]. ISBN: 0226314715 LCCN: 60014069 LC Class. No.: QL957 / .H25 1960 Dewey Class. No.: 591.33072 Universal Decimal Class. No.: 591.3