The audio link to the 27th part of the lecture by adiyen on Sri Ramanuja’s bhashya on the Bhagavad Gita is as below – Meanings of the verses from the 13th until the 23rd of the 6th chapter are covered in this lecture.
https://drive.google.com/open?id=1ywx0Fh1OrpDDppqz1x2oFYfupgFNX6RM
Dasan
Sreeram.