Showing 1 - 15 results of 15 for search '', query time: 0.08s Refine Results
  1. 1
    by Polenz, Elfriede, 1910-
    Published 1939
    Köln, Dissertations-Druckerei Orthen, 1939.
    96 p. 23 cm.
  2. 2
  3. 3
  4. 4
  5. 5
    by Heuser, Julius, 1879-
    Published 1930
    Köln, Druckerei der studentenburse e. V., 1930.
    viii, 162 p. 23 cmm.
  6. 6
    by Frielinghaus, Herta, 1910-
    Published 1936
    Köln, Orthen, 1936.
    133 pages.
  7. 7
    by Holtmeyer, Gert, 1940-
    Published 1975
    Köln : [publisher not identified], 1975.
    v, 328 pages ; 21 cm.
  8. 8
    by Schmiedebach, Otto, 1892-
    Published 1925
    [Elberfeld, Fastenrath, 1925]
    56 p. fold. map, fold. diagrs. 22 cm.
  9. 9
  10. 10
    by Engelke, Friedrich, 1934-
    Published 1964
    Köln, 1964.
    44 p. illus. 21 cm.
  11. 11
  12. 12
  13. 13
    by Geissen, Paul, 1909-
    Published 1936
    [S.l. : s.n.], 1936
    65 p. ; 22 cm.
  14. 14
    by Frielinghaus, Herta, 1910-
    Published 1936
    Köln, Orthen, 1936.
    1 online resource (133 pages)
    Center for Research Libraries
    Online Resource
  15. 15
    by Holtmeyer, Gert, 1940-
    Published 1975
    Köln : [publisher not identified], 1975.
    1 online resource (v, 328 pages)
    Center for Research Libraries
    Online Resource

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