TY - BOOK ID - 5048490 TI - Understanding technology. PY - 1973 SN - 0801813042 PB - Baltimore Johns Hopkins university press DB - UniCat KW - Technology KW - Technologie KW - Applied science KW - Arts, Useful KW - Science, Applied KW - Useful arts KW - Science KW - Industrial arts KW - Material culture KW - Technology. UR - https://www.unicat.be/uniCat?func=search&query=sysid:5048490 AB - ER -