00525nam a2200145 4500 240214b |||||||| |||| 00| 0 eng d 9781944660457 516 Um49.DG Umehara, Masaaki 1987 Differential geometry of curves and surfaces with singularities / New Jersey: World Scientific, 2023 xvi, 370p. Bibl. Index Saji, kentaro ; jt. auth. Yamada, Kotaro ; jt. auth. 1988 BK 0 0 ddc 0 516_000000000000000_UM49_DG 0 236309 ISI ISI 2024-02-14 0 516 Um49.DG G3616 2024-02-14 00:00:00 BK 0 0 ddc 0 516_000000000000000_UM49_DG 0 236321 ISI ISI 2024-02-19 0 516 Um49.DG G3628 2024-02-19 00:00:00 BK 37590 37590