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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 2022 (Aug. 30, 2022 - Jan. 31, 2023)
Physics 30
Ended on Jan. 31, 2023
Physics 20
Ended on Jan. 31, 2023
Chemistry 30
Ended on Jan. 31, 2023
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