@article{ ai-68-OLC1941858899, title = {Useful Knowledge or Polite Learning? A Reappraisal of Approaches to Subscription Library History}, journal = {Library & information history}, volume = {29}, number = {3}, year = {2013}, issn = {1758-3489}, url = {https://katalog.fid-bbi.de/Record/ai-68-OLC1941858899} }