TY - BOOK AU - Snarey, John R., AU - ED - ED - ED - ED - TI - : a four-decade study SN - 067440940x (hardcover) SN - 2 PY - 1993///.46 CY - Cambridge, Massachusetts PB - Harvard University Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Longitudinal studies.;Longitudinal studies.;Longitudinal studies KW - Fathers;Father and child;First-born children KW - United States;United States;United States N1 - Includes bibliographical references and index; 5; Adult ER -