TY  - BOOK
AU  - Hosomizu,Yasuhiro
AU  - Gould,Peter
TI  - Red Dragonfly: mathematics challenge 
SN  - 9780731386949
AV  - QA43 H6.7
PY  - 2010///
CY  - New South Wales, Aust.
PB  - Department of Education and Training
KW  - MATEMATICAS -
KW  - PROBLEMAS, EJERCICIOS, ETC
KW  - Razonamiento matemático
ER  -