TY  - BOOK
AU  - Davison,David M.
AU  - Landau,Marsha
AU  - McCracken,Leah
AU  - Thompson,Linda
TI  - Pre-algebra: Tools for a changing world / 
SN  - 9812448519
U1  - 512 
PY  - 2005///
CY  - Philippines: 
PB  - Pearson Prentice Hall, 
KW  - Algebra.
ER  -