SINOPSIS DEL LIBRO

The lamented death of President Adams entails on me the duty of writing the preface to our joint worka duty which had he lived would naturally have fallen to him since to his initiative and energy the volume owes its existence Fortunately the entire manuscript had the benefit of his wisdom and experience as teacher and investigator and the proofs of about half the book passed under his watchful supervision Five years ago in a letter to me propos...Seguir leyendo