<p>^auna ii. Flora d. Golfes v. Neapel. Cephalopoden Bd. 2 <br>
Taf.6 <br>
Vi <br>
.i,-'i dk <br>
ü " <br>
I: <br>
I - <br>
i* <br>
Verlag f. H. Friedländer u. Sohn in Berlin <br></p>
J. B. Obernetter in München
Naef, Adolf
1921
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