TY - GEN ID - 75368607 TI - Faire et comprendre: livre de calcul PY - 1953 PB - Anvers Sikkel DB - UniCat KW - Didactics of mathematics KW - Didactics of primary education UR - https://www.unicat.be/uniCat?func=search&query=sysid:75368607 AB - ER -