Eisenhart, Luthar Pfahler <br/><br/>
Non-Riemannian geometry  / 

 - Rhode Island:  American Mathematical Society,  1972 
 - Viii, 184p. Bibl. 
 - American Mathematical Society Colloquium Publications    v. 8 .
<br/><br/><label>Dewey Class. No.: </label>516  / Ei36.NR