00608nam a22002051 4500001110263MiAaHDL20100114000000.0m d cr bn ---auaua790726s1952 xx 000 0 eng d 53005838sdr-pst.a486946(OCoLC)5272659LIAS670990PStPStWaOLNHQ1061.N3 1952362.6National Conference on Social Welfare.Selected papers on the aging, presented at the 79th annual meeting, May 25-30, 1952.Chicago, Illinois ;Columbus, Ohio,[1952].54p. ;21cm.Mode of access: Internet.Old age.00111026320100114000000.020120815061113.02025-12-31T18:54:57Z2025-12-31T18:30:02ZSDR-PSTUNKNOWNloader.pl-001-001BKsdr-pst.a486946pstSDRPSTpst.000000024761PSTa486946PSTPST20251231googlepst.0000000247611952icbibnon-US bib date1 >= 1931