TY - BOOK ID - 132447250 TI - Richtlijnen-normen technisch tekenen: hout-bouw PY - 1975 PB - Antwerpen DB - UniCat KW - Didactics of technology KW - Didactics of secundary education KW - Building materials. Building technology KW - Technical drawing UR - https://www.unicat.be/uniCat?func=search&query=sysid:132447250 AB - ER -