शारीरकचतुस्सूत्रीविचारः a work by the above author is available for reading here: http://ia700403.us.archive.org/22/items/SareerakaChathuSsutriVicharaha.-Sanskrit/Up-loadFile.pdf It has been uploaded by Shri Chakradhar Kumar a descendent of the above author. Regards, subrahmanian.v