"Henry L. Langhaar" . "LANGHAAR" . . "L." . "L" . "Louis"@en . "Henry L. Langhaar"@en . "http://www.wikidata.org/entity/Q6581097" . "and BORESI (Arthur Peter) Henry Louis LANGHAAR" . . "1909-10-14" . "Henry"@en . "Langhaar, Henry L. (Henry Louis)" . . . . . "Henry L." . "US-amerikanischer Ingenieur" . "Henry Louis Langhaar" . . "Langhaar"@en . "1992-09-28" . "Henry Louis" . "Henry Louis Langhaar"@en . . "Henry L Langhaar" . . "LANGHAAR, Henry Louis, and BORESI (Arthur Peter)" . . .