"Washington (D.C.) Guidebooks." . . "Washington Region Guidebooks." . . "Washington (D.C.) Description and travel." . . . . "Serial publications." . . "Washington Region Description and travel." . . "Washington (D.C.)" . . . . . . . . . . . "Provides information on planning a trip to Washington, D.C., offers advice for business travelers, and recommends hotels, restaurants, amusements, shops, and sightseeing attractions."@en . "Guide to Washington, D.C"@en . . . . . "Guidebooks" . "Guidebooks"@en . "Washington, D.C., 1996"@en . "The unofficial guide to Washington, D.C" . . "The unofficial guide to Washington, D.C"@en . . . . "Washington, D.C" . . . "Washington, D.C"@en . . . . . . "The Unofficial guide to Washington, D.C"@en . . .