TY  - BOOK
AU  - Callahan,Sterling G.
TI  - Successful teaching in secondary shools: a guide for student and in-service teachers
PY  - 1970///?
CY  - New Dehli
PB  - Eurasia
KW  - High school teaching
KW  - Education, Secondary
KW  - Secondary education
KW  - sears
N1  - Includes index
ER  -