"Hartshorne"@cs-CZ . "C." . "HARTSHORNE" . . "HARTSHORNE (C. H.)" . . "Hartshorne (Charles Henry)" . "Hartshorne" . "Henry" . "Charles" . "Hartshorne" . "Charles Henry Hartshorne" . "1927" . "Hartshorne Charles" . "C. H. HARTSHORNE" . "H." . . . .