TY - BOOK ID - 131388790 TI - Gereedschapsleer PY - 1971 SN - 9002114664 PB - Antwerpen Standaard DB - UniCat KW - Didactics of technology KW - Didactics of the technical, artistic and vocational education UR - https://www.unicat.be/uniCat?func=search&query=sysid:131388790 AB - ER -