LDR 00479nam a2200157zu 4500 008 090205n chi d 100 1 _601 _aCheng Tê-K'un 100 1 _601 _a鄭德坤 245 _602 _aMetallurgy in Shang China _cCheng Tê-K'un 245 _602 _c鄭德坤 650 _aChina -- Shang -- Technik -- Metallurgie 773 0 _tT'oung pao _gVol. 60 (1974); p. 209-229" 946 _a 001 IFS29764 999 _c301386 _d301386 952 _70 _c1 _40 _00 _9166052 _yBOOK _10 _d2009-05-14 _aIFS