Hancock, Betsy L. Social work with older people / Betsy L. Hancock. - Englwood Cliffs : Prentice-Hall, 1987 - viii, 280 p. ; 23 cm. Open access. ISBN: 0138196168 LCCN: 865015 Subjects--Topical Terms: Older people--Health and hygiene.--U. S.Social work with older people--U. S.