TY  - JOUR
AU  - Milosav M. Marjanović
TI  - Generalized associative and commutative laws
JO  - The Teaching of Mathematics
PY  - 2019
SP  - 71 
VL  - XXII
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM2_2019_XXII_2_a4/
LA  - en
ID  - TM2_2019_XXII_2_a4
ER  -