Contains five sets of lectures taken by Glenn Johnson as a doctoral student in economics at the University of Chicago during 1946-7. This volume also includes notes by Mark Ladenson at Northwestern and from a faculty seminar at MSU on comparative method.
Volume 26C contains five sets of lectures taken by Glenn Johnson as a doctoral student in economics at the University of Chicago during 1946-7. Johnson went on to become a leading professor of agricultural economics at Michigan State University. At Chicago his professors were am…
Trilobites were some of the most successful and versatile organisms ever to exist. Among the earliest forms of complex animal life, these hard-shelled marine invertebrates inhabited the primal seas of the Paleozoic Era. Their march through evolutionary time began in the Lower Ca…
"Trilobites hold the distinction of being among the world's first dominant forms of complex animal life, arthropods that rank second only to the hallowed dinosaur in terms of their paleontological appeal. These bizarrely beautiful three-lobed creatures initially appeared in the …