Author Posting. (c) June L. DeWeese, 2010. This is the author's version of the work. It is posted here by permission of 'Copyright Holder' for personal use, not for redistribution. The definitive version was published in Journal of Access Services, Volume 7 Issue 2, April 2010. doi:10.1080/15367961003626981 (http://dx.doi.org/10.1080/15367961003626981)
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机译:作者发布。 (c)June L. DeWeese,2010年。这是作者的作品版本。经“版权所有者”的许可在此处发布,仅供个人使用,不得重新分发。最终版本发布在Journal of Access Services,第7卷,第2期,2010年4月。doi:10.1080 / 15367961003626981(http://dx.doi.org/10.1080/15367961003626981)
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