"Same-sex marriage Iowa Cases." . . "Gay couples Legal status, laws, etc. Iowa." . . "Gay couples Law and legislation United States." . . "Gay couples Law and legislation Iowa." . . "Unmarried couples Legal status, laws, etc. United States." . . . . . . "Equal before the law : how Iowa led Americans to marriage equality" . . "Equal before the law : how Iowa led Americans to marriage equality"@en . . . . . . . . . . . "Electronic books"@en . . "Gay couples Legal status, laws, etc. United States." . . "Same-sex marriage Iowa History." . . "Unmarried couples Legal status, laws, etc. Iowa." . . "LAW / Administrative Law & Regulatory Practice" . . . . "Same-sex marriage United States History." . .