Describir: The Secretary of the Interior's standards for rehabilitation and guidelines for rehabilitating historic buildings.

  _  __     ___       _____    ______   __   _     _____     ____       ___    
 | |/ //   / _ \\    / ___//  /_   _// | || | ||  |  ___||  |  _ \\    / _ \\  
 | ' //   | / \ ||   \___ \\   -| ||-  | '--' ||  | ||__    | |_| ||  / //\ \\ 
 | . \\   | \_/ ||   /    //   _| ||_  | .--. ||  | ||__    | .  //  |  ___  ||
 |_|\_\\   \___//   /____//   /_____// |_|| |_||  |_____||  |_|\_\\  |_||  |_||
 `-` --`   `---`   `-----`    `-----`  `-`  `-`   `-----`   `-` --`  `-`   `-`