JOAN'S SONOGRAM DEMONSTRATION

Name: JOAN'S SONOGRAM DEMONSTRATION
Uploaded: 2007-12-03T07:57:04Z
Channel: Gingeronymous
Description: I apologize for the poor quality picture and sound in this video. It was made with broken down equipment that was abused by many students, but I want

720 views · 18 years ago · 8:48

Gingeronymous

Educational creator

Dec 3, 2007 · 720 views

I apologize for the poor quality picture and sound in this video. It was made with broken down equipment that was abused by many students, but I want