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Message-ID: <73dae3060510060808g58c2ae9di3a9d5a3372329dc6@mail.gmail.com>
Date: 2005-10-06T15:08:17Z
From: Florence Combes
Subject: factor : how does it work ?
In-Reply-To: <43453B69.5090008@stats.uwo.ca>

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