TY  - BOOK
T1  - Mathematical modeling in the secondary school curriculum :a resource guide of classroom exercises /
DA  - c1991.
CY  - Reston, Va. :
AU  - Swetz, Frank J.,
AU  - Hartzler, J. S.
CN  - QA401
CN  - QA401
PB  - National Council of Teachers of Mathematics,
PP  - Reston, Va. :
PY  - c1991.
N1  - A selected sample of exercices were originally presented at workshops.
ID  - 134645
KW  - Mathematical models.
KW  - Mathematics
SN  - 0873533062
TI  - Mathematical modeling in the secondary school curriculum :a resource guide of classroom exercises /
ER  -