Susskind Leonard <br/><br/>
General Relativity :   The Theoretical Minimum 

 - London:  Penguin Books:  2024. 
 - 373p 
<br/><br/>Equivalence Principal and Tensor Analysis<br/>Tensor Mathematics<br/>Flatness and Curvature 
<br/><br/><label>ISBN: </label>9780141999869 
<br/><br/><label>Dewey Class. No.: </label>530.11  / SUS/G