000 00546 a2200157 4500
001 T040000020872
008 160413s1977 xx# # 0 1 0#### d
040 _aCECAUCV
_cCECAUCV
041 _aspa
099 _aQC20.7
_bD52D5
245 _aDifferential geometrical methods in mathematical physics :
_bProceedings of the Symposium held at the University of Bonn, July 1-4, 1975. /
260 _aberlin :
_bSpringer-Verlag
_c1977.
650 _aFISICA MATEMATICA
_xCONGRESOS.
650 _aGEOMETRIA DIFERENCIAL
_xCONGRESOS.
942 _2lcc
_cLIB
999 _c132947
_d132947