TY  - BOOK
ED  - Florida.
ED  - University of Florida.
TI  - Professional background materials for war mathematics ..
T2  - Its [Florida program for improvement of schools] Bulletin
AV  - L136 .B32 no. 41
U1  - 510.712759 
PY  - 1942///]
CY  - Tallahassee, Fla.
PB  - State dept. of education
KW  - Mathematics
KW  - Problems, exercises, etc
ER  -