Levi-Civita, Tullio. <br/><br/>
The absolute defferential calculus /  
Tullio Levi-Civita; edited by Enrico Persico; authorised translation by Marjorie Long. 
 - New York :   Dover Publications ,   1977. 
 - xvi,452p. :   ill.,fig ;   23cm .  
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<br/><br/><label>ISBN: </label>0486634019  USD 11.95 
<br/><br/><label>Subjects--Index Terms: </label>DIFFERENTIAL CALCULUS 
<br/><br/><label>Dewey Class. No.: </label>515.33  / CIV/A