readings in social problems Lauer, Robert H. creator Lauer, Jeanette C. text xx Los Angeles, Calif Roxbury Publishing 2000 9999 monographic und eng xiii, 283 p. ; 24 cm. by Robert H. Lauer, Jeanette C. Lauer Economic history Social conditions Social problems United States HN59.2 .T73 2000 1891487191 9781891487194 201220