TY  - BOOK
AU  - Brumfiel,Charles Francis
AU  - Eicholz,Robert E.
AU  - Shanks,Merrill
TI  - Fundamental concepts of elementary mathematics
PY  - 1962///
CY  - Massachusetts : 
PB  - Addison-Wesley, 
KW  - Matematicas
KW  - Algebra
KW  - Geometria
KW  - Simbolos Matematicos
ER  -