๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The effectiveness of two classes of verbal reinforcers on the performance of middle and lower-class childern

โœ Scribed by Paul Kanzer


Book ID
110945661
Publisher
John Wiley and Sons
Year
1962
Tongue
English
Weight
343 KB
Volume
30
Category
Article
ISSN
0022-3506

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES