SRI ISOPANISHAD THEMATIC STUDY (ACCORDING TO SRILA BHAKTIVINODA THAKURA'S TATTVA-SUTRA), SASTRA CAKSUS YEAR 2, LECTURE #1, 15th Sep 2011 http://seminary.bhaktivedantaacademy.com/content/uploads/sc/year2/iso102/2011-09-15-Isopanisad-1-5.mp3 This study is based on Tattva-sutra of Srila Bhaktivinoda Thakura. In this study, Sri Isopanishad's topics are divided into sambandha, abhideya and prayojana, and that is expanded into 5 topics