机读格式显示(MARC)

• 000 00991nam aa2002653a 4500

• 001 0000849821

• 003 CAL

• 005 20251202163000.0

• 008 070324s2021 cc a b 000 0 eng d

• 020 __ |a 9787550449282 : |c CNY75.00

• 040 __ |a SDFIL |b eng |c SDFIL |e rda

• 090 __ |a F224.0/X11

• 093 __ |a F224.0 |2 5

• 099 __ |a CAL 022022077952

• 245 00 |a Research on mathematical methods in economics : |b topological, differential and conformal geometry of surfaces / |c editor, Linan Zhu, Norbert A'Campo.

• 246 31 |a 经济领域的数学方法研究 : |b 曲面拓扑、微分几何和共形几何视角

• 260 __ |a Chengdu : |b Southwestern University of Finance & Economics Press, |c 2021.

• 300 __ |a 2, 2, 3, 189 pages : |b illustrations ; |c 24 cm.

• 336 __ |a text |2 rdacontent

• 337 __ |a unmediated |2 rdamedia

• 338 __ |a volume |2 rdacarrier

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Insurance |x Mathematics.

• 700 1_ |a Zhu, NanLi |9 (朱南丽), |e editor

• 700 1_ |a A'Campo, Norbert., |e editor