TY  - BOOK
AU  - Keedy,Mervin Laverne
TI  - A modern introduction to basic mathematics
T2  - Addison-Wesley series in science and mathematics education
U1  - 510.07 
PY  - 1963///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - ARITMETICA
KW  - ANALISIS MATEMATICO
N1  - Incluye bibliografía
ER  -