Levi Civito, Tullio <br/><br/>
The absolute differential calculus:   calculus of tensors 

 - New York:   Dover Publications,  1977. 
 - xvi, 452 p.:   graf.;  
<br/><br/><label>ISBN: </label>0486634019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CALCULO DIFERENCIAL<br/>CALCULO TENSORIAL<br/>ECUACIONES DIFERENCIALES