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- 13:12, 11 August 2005 diff hist +27 Mao
- 13:08, 11 August 2005 diff hist +511 N Individually Paced Mathematics Sequence
- 13:00, 11 August 2005 diff hist +16 Mathematical Modeling
- 12:58, 11 August 2005 diff hist +539 N Mathematical Modeling