00469nam a2200145Ia 4500008004100000020001800041082001200059100002400071245002800095260002100123500002700144942000700171952013000178999001500308260604s9999    xx            000 0 und d  a9789811294433  a330 GUA  aDe-xing guan935736 0aThe Nature of Economics  bWorld Scientific  aEconomy, Environmental  cBK  00104070aIIMVbIIMVcREFERENCEd2026-06-04g8771.00l0o330 GUAp004180r2026-06-04 10:20:45v8771.00w2026-06-04yBKBGUA  c8562d8562