. . "Bert G." . "Bert G Hickman" . . "Bert George Hickman"@de-DE . . "Bert George Hickman" . . . "G" . "Hickman, Bert G. (Bert George)" . "Bert G. HICKMAN" . . . "HICKMAN" . "George" . . "1924" . . . "Bert G. Hickman"@en . "G."@en . "Hickman"@en . "Bert G. Hickman" . "Bert"@en . . "Hickman"@fr-FR . . "Bert George" . . . .