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Reviews 17
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Average rating 4.9
Completed 100% of course
This was a very good lecture to learn the principles of springs! Thank you!
yh
Instructor
Thank you again this time, Bobsang-eo-nim^^!
･
Reviews 17
･
Average rating 4.9
This was a very good lecture to learn the principles of springs! Thank you!
Thank you again this time, Bobsang-eo-nim^^!
