TY  - GEN
AU  - Hoffer, Alan R.
AU  - Thoburn, Tina
AU  - Lodholz, Richard D.
AU  - Johnson, Martin L.
AU  - Musser, Gary L.
AU  - Leinwand, Steven J. 
TI  - Mathematics in action
SN  - 0021085234
U1  - 510 
PY  - 1991///
CY  - New York
PB  - McGraw-hill Publishing Company
KW  - Natural sciences and mathematics
KW  - Mathematics
ER  -