Steinbach, B., & Posthoff, C. (2009). Logic functions and equations: Examples and exercises. Springer Netherlands.
Lua i Stíl Chicago (17ú heag.)Steinbach, Bernd, agus Christian Posthoff. Logic Functions and Equations: Examples and Exercises. Dordrecht: Springer Netherlands, 2009.
Lua MLA (8ú heag.)Steinbach, Bernd, agus Christian Posthoff. Logic Functions and Equations: Examples and Exercises. Springer Netherlands, 2009.
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