TY - BOOK ID - 131265490 TI - Algèbre PY - 1950 PB - Forest-Bruxelles Erasme DB - UniCat KW - Didactics of mathematics KW - Didactics of the technical, artistic and vocational education UR - https://www.unicat.be/uniCat?func=search&query=sysid:131265490 AB - ER -