TY - JOUR KW - Loss of knowledge (ICH\_1304) KW - Few practitioners (ICH\_1295) AU - Lars Bergström BT - Patrimoine de l industrie= Industrial patrimony PY - 2003 SP - 23 EP - 27 T2 - Patrimoine de l industrie= Industrial patrimony TI - How do we preserve knowledge and skills when their practitioners no longer exist? VL - 9 ER -