Fre, Pietro Giuseppe <br/><br/>
Gravity, a geometrical course /  2v.; v1-development of the theory and basic physical applications; v2-Black holes ,cosmology and introduction to supergravity 
Pietro Giuseppe Frč. 
 - 2v.  illustrations ;  24 cm 
<br/><br/> UGC project 
<br/><br/><label>ISBN: </label>9789400753600  9400753608  
<br/><br/><label>Subjects--Index Terms: </label>Gravitation  Mathematical physics  Black holes (Astronomy) 
<br/><br/><label>Dewey Class. No.: </label>531.14  / FRE