This is Bengali version of 'Chandogya Upanishad, Second Chapter, Fourteenth part with original mantras.'
This can be read in the following location:
<http://www.scribd.com/doc/212469125/Bengali-translation-of-Chandogya-Upanishad-Second-Chapter-Fourteenth-part-with-original-mantras-Five-aspects-of-Sama-and-Aditya>
This can be read in the following location:
<http://www.scribd.com/doc/212469125/Bengali-translation-of-Chandogya-Upanishad-Second-Chapter-Fourteenth-part-with-original-mantras-Five-aspects-of-Sama-and-Aditya>