Teleology, First Principles, and Scientific Method in Aristotle''s Biology Gotthelf, Allan 9780199287956 Oxford Aristotle Studies Series Innbundet 23.02.2012 Engelsk Midlertidig utsolgt
Philosophical Issues in Aristotle's Biology Gotthelf, Allan Lennox, James G. 9780521310918 Heftet 22.10.1987 Engelsk Midlertidig utsolgt
