![[GMS] Blood & vaccine Refrigerator Operating Manual](/thumb?url=http%3A%2F%2Finvidious%3A3000%2Fvi%2FGQGE8D7x8Hs%2Fmqdefault.jpg)
2:36
2:36
2:36
4:54
4:50
3:15
4:49
3:37
3:26
2:53
3:57
4:50
2:18
1:41
3:17
4:19
10:52
4:30