Sinossi
This is an OCR edition without illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Subjects: Evolution; Science; Teaching, Freedom of; Education / Teaching Methods
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
