Amazon.com: The Engineering Circuit Analysis Tutor: Volume 2 - 9 Hour Course!: Jason Gibson, MathTutorDVD.com, Jason Gibson, MathTutorDVD.com: Movies & TV
AC Circuit Analysis - Vol 4 - 3-Phase Circuits, Part 1 - Math Tutor Public Gallery
AC Circuit Analysis Tutor - Vol. 3 AC Power Calculations7 Hour Course.
AC Circuit Analysis - Vol 3 - Lesson 3 - Real Power Definition