. . . . "Handbook of laws regulating women's hours of labor and a standard law embodying the best provisions of the most effective statutes now in force" . "Handbook of laws regulating women's hours of labor and a standard law embodying the best provisions of the most effective statutes now in force"@en . "Handbooks and manuals" . "Standard law embodying the best provisions of the most effective statutes now in force"@en . . . . . . . . "Handbooks, manuals, etc"@en . . . . . . . . . . . .