A. V. Efimov and B. P. Demidovich ed..Higher mathematics for engineering students：worked examples and problems with elements of theory．pt.2，Advanced topics of mathematical analysis.Mir Pub.,1984.
A. V. Efimov and B. P. Demidovich ed..Higher mathematics for engineering students：worked examples and problems with elements of theory．pt.1，Linear algebra and fundamentals of mathematical analysis.Mir Pub.,1984.
Higher mathematics for engineering students：worked examples and problems with elements of theory．pt.1，Linear algebra and fundamentals of mathematical analysis
A. V. Efimov and B. P. Demidovich ed..Mir Pub.,1984.
