DOI: https://doi.org/10.2478/v10117-012-0025-5 | Journal eISSN: 2081-6383 | Journal ISSN: 2082-2103 (formerly 0137-477X)
Language: English
Page range: 57 - 61
Published on: Oct 21, 2012
Published by: Adam Mickiewicz University
In partnership with: Paradigm Publishing Services
Keywords:
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© 2012 Clifford Ollier, published by Adam Mickiewicz University
This work is licensed under the Creative Commons License.