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