U.S. Department of Health & Human Services

NLM Digital Collections

Aristotle's book of problems: with other astronomers, astrologers, physicians, and philosophers : wherein is contained divers questions and answers touching the state of man's body : together with the reasons of divers wonders in the creation : the generations of birds, beasts, fishes, and insects, and many other problems on the most weighty matters, by way of question and answer