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It's good
This is very goods
Good
This user gave this course a rating of 5/5 stars
10
This user gave this course a rating of 5/5 stars
Good course refreshed my memory
5
Knowledgeable
It's very interesting to understand the certain level of noise that can damage your ears.
Informative
This user gave this course a rating of 5/5 stars
easy to follow
This user gave this course a rating of 5/5 stars
Informative, well presented
This user gave this course a rating of 5/5 stars
Really good
Easy to understand ant greate demos.
Vey good and thorough
This user gave this course a rating of 5/5 stars