Differential geometric mehtods in theoretical physics : proceedings of DGM Conference  

 - Singapore  World Scientific   c1986 
 - v.; 22cm. 
<br/><br/> Contents :   v.13 : Edited by H. D. Doebner and T. D. Palev  v.15 : Edited by H. D. Doebner and J. D. Hennig 
<br/><br/><label>Dewey Class. No.: </label>530.15636  / DIF