Pieczęcie i herb Płocka oraz herb województwa płockiego
By: Stefan Krzysztof Kuczyński.
Publisher: Tow. Nauk. Płockie
Published: 1979
Place of publication: Płock
Language: pol
Number of pages: 58
Subjects: Heraldry -- Poland -- Płock.; Heraldry -- Poland -- Płock (Voivodeship); Płock (Poland) -- Seal.
Notes: Bibliography: p. 16-17.
Summary in English, French, German, and Russian.