A "crash course" is a very fast lesson. This usually means that someone learns something without any real training, through trial and error or experience.
something specified course or we can say as crash course which are related to many subjects, specially maths.
Crash Course in Science was created in 1979.
Doritos Crash Course happened in 360.
Richard Hammond's Crash Course was created in 2012.
Crash Course - game show - was created in 2009.
A Crash Course in Roses was created on 1999-08-03.
Doritos Crash Course was created on 2010-12-08.
Geek Crash Course - 2011 Behind the Scenes of Geek Crash Course 7-14 was released on: USA: 6 December 2012
Geek Crash Course - 2011 Who Is Our Favorite Doctor Geek Crash Course Vlog 8-13 was released on: USA: 27 March 2013
Crash Course - 2009 was released on: USA: 26 August 2009
Crash Course - 2012 was released on: USA: 21 January 2012
alt-news 2646 - 1999 Don LaFontaine Crash Course BTS Crash Course 8-6 was released on: USA: 6 May 2007