000			00651nam a2200205Ia 4500
008			140128s9999 xx 000 0 und d
040			_besp Biblioteca CIESS
041			_aing
082			_a371.17973 .E582p.f..4 .
100			_aE.U.A. Department of Health, Education and Welfare. Social -
245			_aBenefit levels of newly retired workers: finding from the survey of new benefi-
260			_aWashington
260			_bOffice of Research and Statistics
260			_c1971
300			_a41 p., 26 cm.
500			_a007057
650			_aJubilaciones y pensiones - E U A
650			_aReno, Virginia.
650			_aZuckert, Carol, coaut.
999			_c4540 _d4540