Arnold Gesell & Frances L. Ilg, in collaboration with Louise Bates Ames & Glenna E. Bullis.
The Child from five to ten.
R582273. The Child from five to ten. By Arnold Gesell & Frances L. Ilg, in collaboration with Louise Bates Ames & Glenna E. Bullis. © 31Jul46; A5420. Gerhard A. Gesell, Katherine Gesell Walden (C of Arnold Gesell) & Frances L. Ilg (A); 25Jul74; R582273.
Gerhard A. Gesell, Katherine Gesell Walden|C of Arnold Gesell||Frances L. Ilg|A