The skeleton and classification of calcareous sponges /
Bidder, G. P.
The skeleton and classification of calcareous sponges / by G. P. Bidder - London : [s.n.], 1898 - 61-76 p. : ill. ; 25 cm - Proceedings of the Royal Society ; 64 .
Tav. di studio SZN
The skeleton and classification of calcareous sponges / by G. P. Bidder - London : [s.n.], 1898 - 61-76 p. : ill. ; 25 cm - Proceedings of the Royal Society ; 64 .
Tav. di studio SZN