Russian in Cyrillic script., Imprint varies., and Supplements 7 and 8 published by I︠A︡. A. Isakov under title: Sistematicheskīĭ katalog russkikh knig za 1875 and 1876 gody. S.-Peterburg, 1877. Supplements 9 and 10 published under title: Sistematicheskīĭ katalog russkikh knig za 1877 and 1878 gody. S.-Peterburg, 1880.
Russian in Cyrillic script., Imprint varies., and Supplements 7 and 8 published by I︠A︡. A. Isakov under title: Sistematicheskīĭ katalog russkikh knig za 1875 and 1876 gody. S.-Peterburg, 1877. Supplements 9 and 10 published under title: Sistematicheskīĭ katalog russkikh knig za 1877 and 1878 gody. S.-Peterburg, 1880.
Russian in Cyrillic script., Imprint varies., and Supplements 7 and 8 published by I︠A︡. A. Isakov under title: Sistematicheskīĭ katalog russkikh knig za 1875 and 1876 gody. S.-Peterburg, 1877. Supplements 9 and 10 published under title: Sistematicheskīĭ katalog russkikh knig za 1877 and 1878 gody. S.-Peterburg, 1880.
Russian in Cyrillic script., Imprint varies., and Supplements 7 and 8 published by I︠A︡. A. Isakov under title: Sistematicheskīĭ katalog russkikh knig za 1875 and 1876 gody. S.-Peterburg, 1877. Supplements 9 and 10 published under title: Sistematicheskīĭ katalog russkikh knig za 1877 and 1878 gody. S.-Peterburg, 1880.
Russian in Cyrillic script., Imprint varies., and Supplements 7 and 8 published by I︠A︡. A. Isakov under title: Sistematicheskīĭ katalog russkikh knig za 1875 and 1876 gody. S.-Peterburg, 1877. Supplements 9 and 10 published under title: Sistematicheskīĭ katalog russkikh knig za 1877 and 1878 gody. S.-Peterburg, 1880.