000 00306nam a2200133Ia 4500
008 230503s9999 xx 000 0 und d
082 _a333.7
_bVENT
100 _aVENETSKY,S
245 0 _aTales about metals
260 _aMoscow
_bMir Publishers
_c1981
300 _a210
650 _aeconomics
942 _cBK
999 _c2566
_d2566