000 00293nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a516 N77 GUG
100 _aGUGGENHEIMER H W
245 _aDIFFERENTIAL GEOMETRY
260 _bDOVERPUBLICATIONS INC.
_c1977
300 _a388
999 _c19041
_d19041