O’Reilly has published a number of Open Books–books with various forms of “open” copyright–over the years. The reasons for “opening” copyright, as well as the specific license agreements under which they are opened, are as varied as our authors.
Alcuni libri sono datati (e, onestamente, alcuni anche un po’ inutili…) ma altri possono sempre essere utili ed รจ una risorsa da tenere in considerazione nel futuro.
O’Reilly Open Books Project