TY  - BOOK
AU  - Tussy, Alan S.
AU  - Koenig, Diane R. (author)
TI  - Prealgebra
SN  - 9781337615808
AV  - COL QA 39.3 .T87 2015  
PY  - 2015///
CY  - Australia
PB  - Cengage Learning
KW  - Algebra -- study and teaching
ER  -