TY  - BOOK
AU  - Callahan , Sterling G.
TI  - A guide for student and inservice teachers : : succrssful teaching in secondary schools 
U1  -  371 
PY  - 1975///
CY  - New Delhi : 
PB  - Eurasia
KW  - Schools
KW  - Education
N1  - Includes bibliographical references and index
ER  -