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Richard Pretzlaff
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Richard Pretzlaff
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Ardrossan Jr/Sr High School
Physics and Chemsitry Teacher
richard.pretzlaff@eips.ca
Fall Quarter 2020 (Sept. 1, 2020 - Nov. 6, 2020)
Physics 30
Ended on Jan. 29, 2021
Chemistry 30
Ended on Jan. 29, 2021
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