Dag Avango
Div of history of science, technology and environment
Teknikringen 74D
KTH Royal institute of technology
100 44 Stockholm
Sweden
Office: +46 8 790 87 37
Cell ph: +46 733 788 579
REXSAC home page: https://www.rexsac.org/researcher/dag-avango/
KTH home page: https://www.kth.se/profile/avango