000 | 00433nab#a2200169#c#4500 | ||
---|---|---|---|
003 | IEF | ||
005 | 20180219160258.0 | ||
008 | 951031s1971 uuu|| #####0 b| |u | ||
040 | _aIEF | ||
100 | 1 |
_aLeontief, Wassily W. _925635 |
|
245 | _aTheoretical Assumptions and Nonobserved Facts. | ||
260 | _c1971 | ||
773 | 0 |
_tAmerican economic review _gvol. 61, nÂș 1 march, p. 1-8 |
|
942 | _cART | ||
942 | _z82559 | ||
999 |
_c55122 _d55122 |