TY  - BOOK
AU  - Rogers,Bill
TI  - Cracking the hard class: strategies for managing the harder than average class 
SN  - 0761969284
PY  - 2000///
CY  - London
PB  - Paul Chapman
KW  - Classroom management
KW  - Behavior modification
N1  - Originally published: Sydney : Scholastic Australia, 1997; Includes bibliographical references
ER  -