Happy helpers /
Zapisane w:
OCLC: | 20108640 |
---|---|
1. autor: | |
organizacja autorów: | , , |
Język: | English |
Wydane: |
Gainesville,
Florida curriculum laboratory, College of education, University of Florida and State dept. of education
[c1941]
|
Hasła przedmiotowe: | |
Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
Deskrypcja: | Text on p. [2] and [3] of cover. "Publication made possible by a grant from the Alfred P. Sloan foundation." |
---|---|
Opis fizyczny: | cover-title, 24 p. col. illus. 23 cm. |
Publiczność: | Elementary School. |