segunda-feira, outubro 24, 2011

On the variation of species, with especial reference to the Insecta,(...) - Thomas Vernon Wollaston (1856)

Wollaston, Thomas Vernon - On the variation of species, with especial reference to the Insecta ; followed by an inquiry into the nature of genera, London : John Van Voorst, 1856.

Historie del S.D. Fernando Colombo - Fernando Colón

Colón , Fernando; Ulloa , Alfonso de; Pané , Ramón  - Historie del S.D. Fernando Colombo; : nelle quali s'ha particolare, & v...