LDR 00481nam a2200133zu 4500 008 090205n chi d 100 1 _aJiang Xuemo 245 _aClassification and Measurement Systems for Macro-Economic Structure _cJiang Xuemo and Wang Zhihua 504 _aübs. aus: Zhongguo Shehui Kexue, No.2, 1989 773 0 _tSocial Sciences in China _gVol. 11.1 (1990); p. 75-94" 946 _a 001 IFS32402 999 _c304024 _d304024 952 _70 _c1 _40 _00 _9168690 _yBOOK _10 _d2009-05-14 _aIFS