<p>Faiüia u. Flora d. Golfnv. Neapel. Cephalopodeii DJ. 1 <br>
Taf. 18 <br>
1. Naefdel. <br>
Verlag v. B. Friedlander u. So/m in Berlin <br></p>
J. B. Obernetter in München
Naef, Adolf
1921
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