The Samnyasa Upanisad-s ( On Renunciation) Translated into English (Based on the Commentary of Upanisad Brahmayogin English A.A.Ramanathan - Madras The Adyar Library 1978 - 240 - The Adyar Library Series Volume One Hundred and Four . ISBN: 0835675114 Dewey Class. No.: 294.592 18 RAM / 2333