"19.." . . . . "ISNI" . . . "1895"^^ . "2017-01-31"^^ . . "0000000395915408" . "A bibliography of the history of California and the Pacific west 1510-1906 / by Robert Ernest Cowan ; with an introduction by Henry R. Wagner ; and additional notes by Robert G. Cowan, [1997, reprod. de l'éd. de 1952]. - . - LC authorities : Cowan, Robert G. (Robert Granniss). - http://authorities.loc.gov. - 2016-12-20"@fr . . . . "Robert Granniss Cowan" . "12-14" . . . . . . . . . "Robert Granniss" . . "1895-12-14" . . . . . "1997-07-01" . . . . "male" . . . . . "11237324"^^ . "Robert Granniss Cowan (1895-19..)"@fr . . "2017-01-31" . . "Cowan" .