Describir: Architect's pocket book.

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