TY - BOOK AU - Motsiopoulos,Chris ED - EUA. Social Security Administration TI - Short-range actuarial projections of the old-age, survivors, and disability insurance program, 2005 U1 - 368.40973 21 PY - 2005/// CY - Estados Unidos PB - SSA KW - Seguridad social KW - Estadistica KW - Estados Unidos N1 - SSA Pub No. 11-550; I Background. II Assumptions. III Benefits payments. IV Trust fund income and outgo. UR - https://www.ssa.gov/oact/NOTES/pdf_studies/study119.pdf ER -