000 | 00409nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 140317s9999 xx 000 0 und d | ||
082 | _a330.18 | ||
100 | _aEizenga,W. | ||
245 | _aDemographic factors and savings. | ||
260 |
_aAmsterdan _bNorth-Holland Pub. _c1961 |
||
300 | _a107 | ||
650 | _aEconomics | ||
653 | _aEconomics,Labour,Wages,Unions | ||
653 | _aDemographic factors | ||
942 |
_2ddc _cBK |
||
999 |
_c3819 _d3819 |