00440nam a22001457a 4500 230221b |||||||| |||| 00| 0 eng d National Science Library National Science Library 624:624.078.54] L8 Parnakh, A Sliding modes and their application in variable structure systems Moscow: MIR Publishers, 1978 257p. Science udc BK 47021 47021 0 0 udc 0 62462407854_L8 0 71479 NSL NSL GF/Rk-13/C-11/R-4 1979-02-14 0 624:624.078.54] L8 88746 2023-06-23 00:00:00 2023-06-23 BK