Einstein's Italian mathematicians Ricci, Levi-Civita, and the birth of general relativity od Goodstein, Judith R.

Available for University of the Philippines Diliman via EBSCO. Click here to access
Also available remotely for University of the Philippines Diliman via EBSCO. Click here to access thru EZproxy

Gravity Newtonian, post-Newtonian, relativistic od Poisson, Eric, Will, Clifford M.

Mathematical problems of general relativity I od Christodoulou, Demetrios 1951-