1. Do we know how to verify effects of e-learning in lifelong learning? Case study of the National Medical Library of Prague Creator: Helena Bouzková, Adéla Jarolímková, Eva Lesenková, and Jitka Feberová Type: model:article and TEXT Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/, policy:public, and cc:by-nc