TY  - BOOK
AU  - Wallen, Carl J.
AU  - Wallen, LaDonna L.
TI  - Effective classroom management
SN  - 0205059856
AV  - LB3013.W352 1977 
PB  - Allyn and Bacon
KW  - Classroom management
KW  - LB
N1  - Includes bibliographies and index
ER  -