𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A determination of the relative effectiveness of sound motion pictures and equivalent teacher demonstrations in ninth grade general science

✍ Scribed by Herbert A. Smith


Book ID
112191713
Publisher
John Wiley and Sons
Year
1949
Tongue
English
Weight
525 KB
Volume
33
Category
Article
ISSN
0097-0352

No coin nor oath required. For personal study only.