TY  - BOOK
AU  - Ayres, Frank
TI  - Theory and problems of mathematics^ien
U1  - 511.8 
PY  - 1963///
CY  - New York
PB  - Schaum Publishing CO
KW  - Matemáticas
KW  - Logaritmos
KW  - Progresiones
KW  - Libros de Texto
N1  - Incluye índice. incluye 500 ejercicios resueltos; Operations with numbers, exponents and logarithms, progressions, simple interest, simple discount, partial payments, compound interest, ordinary annuities certain, amortization and sinking funds
ER  -