TY  - BOOK
AU  - Cruz,Victoriano Lucas de la
TI  - 1.222 problemas de aritmetica, algebra, geometria, trigonometria
PY  - 1965///
CY  - Salamanca
PB  - Anaya
KW  - Algebra
KW  - Problems, exercises, etc
KW  - LEMB
KW  - Mathematics
KW  - Local
KW  - Trigonometry
ER  -