The collected works of Jacob Prinjene.T. 1.

Knyaznin, Yakov Borisovich (1740-1791).The collected works of Jacob Prinjene.- [St. Petersburg]: B. and., 1787. -.Electronic Source: PBT. 1. - Type.Mining school, 1787. -257 s .. -In front of the text, devoted to the text: "Her Imperial Majesty Catherine II.".I. Ekaterina II (IP.; 1729-1796).Electronic Source: PB