Charles John Pieper and Wilbur Lee Beauchamp.
PIEPER, CHARLES JOHN. Everyday problems in science
PIEPER, CHARLES JOHN. Everyday problems in science, by Charles John Pieper and Wilbur Lee Beauchamp. © 10Sep25, A864687. R103873, 8Dec52, Charles John Pieper & Wilbur Lee Beauchamp (A)
Charles John Pieper & Wilbur Lee Beauchamp|A