TY  - BOOK
TI  - Discrete Mathematics Across the Curriculum, K-12: 1991 Yearbook
SN  - 0873533054
AV  - QA11 .D57 1991 
PY  - 1991///
CY  - Virginia
PB  - National Council of Teachers of Mathematics 
KW  - Mathematics
KW  - study and teaching
KW  - Computer science
ER  -