LOO, Sai Informal learning, practitioner inquairy and occupational education : an epistemological perspective Sai Loo and Brian Sutton - London: Routledge, 2021. - xiv, 189p. HB Eng ISBN: 9780367894849 Subjects--Topical Terms: Non-Formal educationProffessional educationVocational education Dewey Class. No.: 371.04 / LOI