000 00537nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a368.40973
_bUn58
100 _aMyres R J
110 _aU S. Social Security Board. Office of the Actuary
245 _aLong range cost estimates for old-age, survivors and disability insurance system, 1963
260 _c1963
440 _aActuarial study; no 58
650 _aSocial insurance
700 _aBayo Francisco
_4Auth.
942 _cBK
999 _c89164
_d89164