Dr Hill Science News
General Interest Articles and Discussions
Tuesday, 15 January 2019
Periodic table recital-11
Forward and in reverse. Stumbles chart the areas I have to work on.
MP4 recording
MP3 recording
Your browser does not support the audio element.
No comments:
Post a Comment
Your thoughts
‹
›
Home
View web version
No comments:
Post a Comment
Your thoughts