Buchner, Alex Moodle 3 administration : an administrator's guide to configuring, securing, customizing, and extending Moodle / Alex G Büchner. - Third edition - Birmingham, UK : Packt Publishing, 2016. - xix, 460 pages : illustrations ; 23 cm. Includes index. ISBN: 9781783289714 Subjects--Topical Terms: LC Class. No.: LB1028.68 B91 2016 Dewey Class. No.: 371.334 BUC 2016