01252cam a22002891 4500 ss 44000013 DLC 20260227112751.0 790619s1943 xx 000 0 eng c ss 44000013 (OCoLC)5083139 U.S. Social security board. Library OCl OCoLC MdBOAS DLC premarc HD7123 .A35 no. 51 614.2 Hollingsworth, Helen, 1907- Medical care and costs in relation to family income, a statistical source book including selected data on characteristics of illness [by] Helen Hollingsworth and Margaret C. Klem. Washington, D.C., Federal security agency, Social security board, Bureau of research and statistics, 1943. 1 p. l., 219 p. incl. tables. 27 cm. [United States] Social security board. Bureau of research and statistics. Bureau memorandum no. 51 Reproduced from type-written copy. Bibliography: p. 34-38. United States Statistics, Medical. Cost and standard of living United States. Medical care, Cost of United States. Klem, Margaret Coyne, 1896- joint author. 90886 90886