TY - BOOK T1 - Handbook of Theories of Aging Y1 - 2016 A1 - Vern L. Bengtson A1 - Richard A. Settersten Jr. ED - Brian K. Kennedy ED - Morrow-Howell, Nancy ED - Jacqui Smith KW - Aging KW - Older Adults PB - Springer Publishing Company CY - New York City, NY ER -