TY  - JOUR
AU  - Đorđe Kadijević
TI  - Are Quantitative and Qualitative Reasoning Related? (A Ninth-grade Pilot Study on Multiple Proportion)
JO  - The Teaching of Mathematics
PY  - 2002
SP  - 91 
VL  - V
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM2_2002_V_2_a3/
LA  - en
ID  - TM2_2002_V_2_a3
ER  -