TY  - BOOK
AU  - Butler,Charles Henry
AU  - Wren,Frank Lynwood
AU  - Banks,John Houston
TI  - The teaching of secondary mathematics
T2  - Supervision curriculum and methods in education
AV  - QA11 .B88 1970
U1  - 510/.071/2 
PY  - 1970///]
CY  - New York
PB  - McGraw-Hill
KW  - Mathematics
KW  - Study and teaching (Secondary)
KW  - Local
N1  - 920306; Includes bibliographies
ER  -