TY - GEN PB - Johan Ambrosius Barth CY - Leipzig L2 - http://ww.bibliotekacyfrowa.pl/Content/96106 PY - 1879 KW - history of physics KW - ancient physics KW - medieval physics KW - modern physics UR - http://ww.bibliotekacyfrowa.pl/dlibra/publication/edition/96106 ER -