MICHIGAN ACADEMY OF SCIENCE, ARTS & LETTERS.
Papers. Vol.15. Edited by Eugene S. McCartney & Peter Okkelberg.
MICHIGAN ACADEMY OF SCIENCE, ARTS & LETTERS. Papers. Vol.15. Edited by Eugene S. McCartney & Peter Okkelberg. © 1Mar32; A50317. University of Michigan (PCW); 25Jan60; R250818.
University of Michigan|PCW