Innovation et métallurgie mosane (1000-1790)
eNrNWNty2jAQfecrPH7HAtyQpGPIFEpaZpIJTcK005eOsBcQFZKjC5d+fWVMG8jYSSPQpI/Wyrsr7dHZI0UXqzn1FiAk4azl14Oa7wGLeULYpOUP7y+rZ/5FuxLN8ALvTDPzgkboezHFUrb8zBqMADMZfLu++gjmfxB+u+JFfDSDWO3N04rQ4DOW02ucZnO8aMFJ4s1BTXnS8lOtNqNeJJUwWbSXXPyUKY4hQtuRXWv8o944bZ6HzcauOUKZz39wriWIK8wmhb6BWfmMtRDAVBcrmHCxLks7PAlrJ7VzqxBE3oLkWsQwwGo6EHxBEkgKI40xlWAVZLxM7kAsKKgsSKFzFM+llW88w6tbeOgX5/zBWLtqpaq1av203jwLw2btrN6w2yuxs1PFtZhLlNfj9KTRRMDQkxFG0VhwpigZIUomUzXBlIJYo1jKvYHADFjWc8CFwtRRJYns7mPSURwBDy8iJiEypXgdzGRqu1VYYGMGYQjE3UKyFdwLQ2nU7NkT/0xTil6Z9XDLNI4yzoisyzVTJYTT6dluRNcgH1blFbXjSLXaYpGAPJ7bX5wVt4mBHlES29KgYSoNUg1v+6Us+PYM0sEShsIdhXwlLOFLeXxq2oWCo+zTDbs+JyDeNewFxHeDupJO1tOCp4A6QksJVB5CRn025ofSkMFysau/SH5bFG/kGI8xhRJBVrXkMQPfPzLS2QFxd/hyQ6HTT717W1B90aZUd5vPQtckaT0W347lXbQOg+HSzF9/InJmeEmr51eM0A7Toph4pkql8j1Cy+UymM/NnUhTAhMw96j/o5/s9H13Fwwn4iIXWzkrO0p9lDfb1xbW9qi+JEAOFdXb/7fivTCGEhoOqEbO6s64t987Pp0/KmpnaQ/22MddmI36xYpw5kpg6dEz7xzWDcQUll1mRHczHpOSF6BSYEYof31qVyKUvTy1K78BaUQ1uQ==
SN5Wr1tJym9vgRJ3