. . . "C. F. Lehmann-Haupt" . "C." . "C. F. Lehmann-Haupt" . "C.F" . "C.F." . "Lehmann-Haupt" . "Carl" . "Carl Friedrich" . . "Lehmann" . "1934" . "Carl Friedrich Lehmann- Haupt" . . . . . "Lehmann-Haupt, C.F. (Carl Friedrich)" . "C. F. Lehmann"@en . "F." . . "Haupt" . "C.F Lehmann" . "C.F. Lehmann" . "1861" . "C.F. Lehmann-Haupt"@nl-NL . "Carl Friedrich Lehmann" . "Friedrich" . "Carl Friedrich Lehmann-Haupt"@sv-SE . . . "Carl Friedrich Lehmann" . "C. F." . "Ferdinand Friedrich Carl Lehmann-Haupt" .