Appell,P. U. J.Kampe de Feriet.
Fonctions hypergeometriques et hyperspheriques, Polynomes d'Hermite. Paris, Gauthier-Villars 1926. 4°. VII, 434 p., 1 fol. Bibl. ill. Paper conditionally somewhat browned, first and le. First and last quires strengthened in the bows, title creased, st.on the back.