TY  - BOOK
AU  - Johnson,Paul Erick
TI  - Learning: Theory and practice
SN  - 0690487037
U1  - 370.15 
PY  - 1971///]
CY  - New York
PB  - Thomas Y. Crowell Co.
KW  - Teaching
KW  - Learning
KW  - Addresses, essays, lectures
N1  - Includes bibliogr. references
ER  -