Doebner H D Ed. <br/><br/>
Proceeding on differential geometric methods in mathematical physics 
Doebner H D Ed.; Hennig J D Ed. 
 - Berlin  Springer-Verlag           1985 
 - vi, 337p.  cm. 
 - Lecture notes in mathematics; 1139 .
<br/><br/><label>Standard No.: </label>24092 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B6:3:(CN1)p1,N83, M5