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glynmoody (glynmoody)'s status on Monday, 03-Dec-2012 09:12:43 EST glynmoody
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OpenStax College Physics textbook now freely available in variety of formats - http://bit.ly/Vg9wtm can't wait for the others #opentextbooks

Monday, 03-Dec-2012 09:12:43 EST from identi.ca at 51°30'0"N 0°7'0"W permalink
- DJ Dougernaut repeated this.

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