TY  - BOOK
AU  - Bittinger, Marvin L.
AU  - Ellenbogen,David
AU  - Johnson,Barbara L.
TI  - Preálgebra
SN  - 9786074423662
PY  - 2010///
CY  - México
PB  - Addison Wesley
KW  - Mathematics
KW  - Textbooks
KW  - Local
N1  - Includes bibliographical references and index
ER  -