LC control no. | n 82071816 |
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Personal name heading | Heitz, Siegfried |
Found in | His Formeln zur Berechnung ... 1966. His Coordinates in geodesy, c1988: CIP t.p. (Siegfried Heitz) t.p. verso, (etc. (Dr.; Inst. of Theoretical Geodesy, Rhenish Friedrich-Wilhelms-Univ., Bonn, FRG; b. 9/9/29) |