Wytsman's catalogue no. 9, in French, titled 'Entomologie'.

Author: 
P. Wytsman, science bookseller, Brussels [entomology]
Publication details: 
P. Wytsman, Librarie Scientifique, 1, Rue de l'Arbre, Bruxelles.
£35.00
SKU: 8580

8vo, 8 pp. Unbound. An unopened leaf, folded twice to make four leaves. Text clear and complete. On aged and worn paper.