TY  - BOOK
AU  - Villagrá,Maria del Rosario
AU  - Villagrá,Ana
AU  - Bye,Eric A.
ED  - Parramón Ediciones.
TI  - Essential atlas of mathematics
SN  - 0764127128 (pbk.)
AV  - QA107.2 .A7513 2004
U1  - 510 22
PY  - 2004///
CY  - Hauppuage, N.Y.
PB  - Barron's Educational Series
KW  - Arithmetic
KW  - Atlases
N1  - Includes index; Translation of: Atlas básico de matematicas
UR  - http://www.loc.gov/catdir/enhancements/fy0615/2003109123-d.html
ER  -