TY  - BOOK
AU  - Tussy,Alan S.
AU  - Koenig,Diane R.
TI  - Prealgebra
SN  - 9781285737256 (core text : pbk.)
AV  - QA39.2 .T88 
PY  - 2015///
CY  - Australia 
PB  - Cengage Learning
KW  - Mathematics
KW  - Problems, exercises, etc
N1  - Includes index
ER  -