Open access to Subrahmanyam, P. S. 2013: The Morphosyntax of the Dravidian Languages

I am currently trying to research Telugu dialects spoken in Tamil Nadu. In my discussion with a researcher I came to learn that Subrahmanyam, P. S. 2013: The Morphosyntax of the Dravidian Languages is considered the best source on the origins of Telugu-speaking communities in Tamil Nadu.

Does anyone have open access to this book? My only other options would be to spend $50 or to go to the Library of Congress.