"Hans Gerard Kaper" . "Hans G. Kaper" . "G." . "Hans G." . "G., Joint Author" . "G. Kaper" . "Kaper H. G." . "G."@en . . "Kaper"@fr-FR . "H.G" . "Gerard" . . "Hans Gerard" . . "H." . "Hans" . "H. G. Kaper"@en . . "H.G." . . . . "Kaper" . . "1936" . "Г. Капер" . "Kaper"@en . . "H.G. Kaper" . . . "H. G." . "Hans G. Kaper"@pl-PL . . "H."@en . "Капер" . "G." . "Г." . "Г Капер" . "H. G., Joint Author Kaper" . "H.G Kaper" . "H. G. Kaper" . "Hans Gerard Kaper"@de-DE . "Г" . . .