insipid 发表于 2025-3-26 22:30:31

http://reply.papertrans.cn/91/9006/900519/900519_31.png

镶嵌细工 发表于 2025-3-27 04:25:31

http://reply.papertrans.cn/91/9006/900519/900519_32.png

insightful 发表于 2025-3-27 07:52:30

The Child Deficit and the Changing Value of Children in Asia is the negative relationship between the child deficit and the country’s total fertility rate. The latent, unfulfilled demand for children is, therefore, deepest and more widespread in those East and South-East Asian countries experiencing ultra-low fertility.

颠簸地移动 发表于 2025-3-27 13:32:22

http://reply.papertrans.cn/91/9006/900519/900519_34.png

Palpable 发表于 2025-3-27 13:36:59

http://reply.papertrans.cn/91/9006/900519/900519_35.png

变化无常 发表于 2025-3-27 17:52:56

http://reply.papertrans.cn/91/9006/900519/900519_36.png
页: 1 2 3 [4]
查看完整版本: Titlebook: Tame Algebras and Integral Quadratic Forms; Claus Michael Ringel Book 1984 Springer-Verlag Berlin Heidelberg 1984 Mathematik.Systems.algeb