# click the upper-left icon to select videos from the playlist
source: UCBerkeley Last updated on 2015年4月29日
Biology 1AL, 001 - Spring 2015
2015-01-26 1:19:14
2015-02-02 1:20:21
2015-02-09 1:20:04
2015-02-23 1:21:11
2015-03-02 1:20:46
2015-03-09 1:24:36
2015-03-16 1:19:15
2015-03-16: Extra recording 1:57:20
2015-04-06 1:23:58
2015-04-13 1:21:29
2015-04-20 1:23:57
2015-04-27 1:20:34