Echinoderm and anatomical cross sections, Jacques Burkhardt
Taxonomic classification: animalia. Common name: echinoderm. Dimensions: 23 x 20 cm.. Medium: pencil on paper. Collection: Harvard University. Echinoderm and anatomical cross sections MH-MCZArtwork ARC 237-044
Author: Burkhardt, JacquesSource: https://commons.wikimedia.org/Loading...