General economics of gyandarshan

Hi friends,as i was surfing some forums around.I got link of gyandarshan.I read some notes n i think they r better and easy to understand. https://icai.org/post.html?post_id=4793&c_id=289 As i move into the section of general economics in gyandarshan,i seen theres one chapter is missing.That chapter name is = markets_part1(perfect competition). Will any of u help me in getting the notes of that chapter of gyandarshan or pls give the link from where i can download there notes of that chapter.