TY  - BOOK
AU  - Schult,Veryl
ED  - United States.
TI  - Present practices in mathematics instruction and supervision,
AV  - QA11 .S29
U1  - 510.07 
PY  - 1966///]
CY  - [Washington]
PB  - U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.
KW  - Mathematics
KW  - Study and teaching
N1  - "OE-29064."; Cover title: Mathematics instruction and supervision
ER  -