TThe Butterfly bookThe Butterfly bookde W. J. HollandEdiciones (1)The Butterfly book (1931)Doubleday, Doran and Company · inglésMás obras de W. J. HollandAActivity and discovery in mathematicsActivity and discovery in mathematicsThe NavyThe Navy
TThe Butterfly Book. A Popular and Scientific Manual, DescribThe Butterfly Book. A Popular and Scientific Manual, Describing and Depicting all the Butterflies of the United States and Canada
