TY  - BOOK
AU  - Bednarz,Nadine
AU  - Kieran,Carolyn
AU  - Lee,Lesley
TI  - Approaches to algebra : Perspectives for research and teaching
T2  - (Mathematics education library volume : )
SN  - 0792341457 (HB)
AV  - QA154 B43 1996
PY  - 1996///
CY  - Dordrecht, Holland
PB  - Kluwer Academic Publishing, 
KW  - Lemb
KW  - Algebra--Problemas ejercicios, etc
N1  - Incluye referencias
ER  -