TY  - BOOK
AU  - Blaney,Rosemarie B.
TI  - CÃ³mo enseÃ±ar las nuevas matemÃ¡ticas en las escuelas elementales
T2  - Manual UTEHA breve
PY  - 1968///
CY  - MÃ©xico
PB  - UniÃ³n TipogrÃ¡fica Editorial Hispano Americana
KW  - Arithmetic
KW  - Study and teaching
KW  - Local
N1  - Translation of teaching new mathematics in the elementary schools
ER  -