TY  - BOOK
AU  - Klausmeier,Herbert J.
TI  - Principles and practices of secondary school teaching
T2  - Exploration series in education
AV  - LB1737.A3 K55
U1  - 372 
PY  - 1953///]
CY  - New York
PB  - Harper
KW  - Education, Secondary
KW  - Local
KW  - Teaching
ER  -