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#Mon Aug 09 11:50:40 CEST 2010
Slide__jxKzMKObEd-WfYQ0GneCwQ_footer=Museo della Storia - Universit\u00E0 di Pavia
Slide__jxKzMKObEd-WfYQ0GneCwQ_title=How a Spectrograph Works
Slide__jxKzMKObEd-WfYQ0GneCwQ_subTitle=