Pieczęcie książąt mazowieckich
By: Stefan Krzysztof Kuczyński.
Publisher: Zakład Narodowy im. Ossolińskich
Published: 1978
Place of publication: Wrocław
Language: pol
Number of pages: 435
Subjects: Seals (Numismatics) -- Poland -- Masovia.
Notes: Bibliography: p. [396]-412.
At head of title: Polska Akademia Nauk. Instytut Historii.
Summary in French.
Includes index.