Johan Fredrikzon, Ph.D.
Division of History of Science, Technology and Environment
KTH Royal Institute of Technology
Stockholm, Sweden
Division of History of Science, Technology and Environment
KTH Royal Institute of Technology
Stockholm, Sweden
KTH profile
kth.se/profile/johafre
KTH email
johafre [at] kth [dot] se
Private email
johan [at] fredrikzon [dot] com