TY  - BOOK
AU  - Callahan,Sterling G.
TI  - Successful teaching in secondary schools : a guide for student and in-service teachers 
U1  - 373.11 CAL 
PY  - 1975///.
CY  - New Delhi : 
PB  - Eurasia Publishing House (P) Ltd., 
KW  - High school teaching
KW  - Education, Secondary
N1  - Includes index.
ER  -