where to get Tattvasiddhi Śāstra Anyone knows where I can get my hands on Tattvasiddhi Śāstra by Harivarman, also known as Satyasiddhi Śāstra also known as Prodbhūtopadeśa also known as Chengshi lun. Paper or electronic format is fine.
It's available for download here at Scribd.com. 

But it looks like one must buy a subscription in order to read their books.