TY  - BOOK
AU  - Webster,Staten W.
TI  - Discipline in the classroom: Basic principles and problems 
U1  - 371.1/02 
PY  - 1968///]
CY  - San Francisco
PB  - Chandler Publ. Co.
KW  - Classroom management
N1  - Bibliogr.: p. 137-139
ER  -