Atlas der Brutvögel Österreichs. Ergebnisse der Brutvogelkartierung 1981-1985 der Österreichischen Gesellschaft für Vogelkunde.
Hardcover, Wien: Umweltbundesamt, 1993. Very Good with no dust jacket.
Hardcover, Wien: Umweltbundesamt, 1993. Very Good with no dust jacket.
Softcover, San Marino, California: Henry E. Huntington Library and Art Gallery, 1998. Very Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1944. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1956. Fair with no dust jacket.
Softcover, Washington, D.C. National Geographic Society, 1934. Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1953. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1950. Very Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1949. Very Good with no dust jacket.
Softcover, Washington, D.C. National Geographic Society, 1938. Good with No dust jacket as issued.
Softcover, Washington, D.C. National Geographic Society, 1937. Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1932. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1950. Good with no dust jacket.
Softcover, Washington, D.C. National Geographic Society, 1930. Good with No dust jacket as issued.
Soft Cover, Washington: National Geographic Society, 1959. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1959. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1957. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1958. Good with no dust jacket.
Soft Cover, Washington: National Geographic Society, 1964. Very Good with no dust jacket.