براي شروع سري فيلم هاي آموزشي زير رو قرار ميدم.
National Committee for Fluid Mechanics Films (NCFMF)
>
> Quote:
> In 1961, Ascher Shapiro founded the National Committee for Fluid Mechanics
> Films (NCFMF) in cooperation with the Education Development Center and
> released a series of 39 videos...