@article{ingwersen_ranganathan_1992, title = {Ranganathan in the {Perspective} of {Advanced} {Information} {Retrieval}}, volume = {42}, issn = {0024-2667}, url = {https://search.proquest.com/docview/1304366227?pq-origsite=gscholar}, language = {en}, number = {3}, urldate = {2018-03-20}, journal = {Libri}, author = {Ingwersen, Peter and Wormell, Irene}, year = {1992}, }