By Herner, Saul..
Washington Information Resources Press 1972 .
ix, 215 p. , "Enlarged and updated version of Selected mechanized scientific and technical information systems ... published in 1968 [by Herner and Company, Washington, D.C.]" 29 cm..
0878150072

[Washington, D.C.] U.S. Dept. of Health and Human Services, Office of Human Development Services, Administration for Children, Youth and Families, Children's Bureau, National Center on Child Abuse and Neglect 1980 .
viii, 145 p. , "Developed by Herner and Company under contract no. HEW-105-78-1101, for the National Center on Child Abuse and Neglect."--Verso of cover. 27 cm..