Gavrilov, M., & Zakrevskii, A. (1969). LYaPAS: A programming language for logic and coding algorithms. Academic Press.
Dyfyniad Arddull ChicagoGavrilov, M.A, and A.D Zakrevskii. LYaPAS: A Programming Language for Logic and Coding Algorithms. N.Y: Academic Press, 1969.
Dyfyniad MLAGavrilov, M.A, and A.D Zakrevskii. LYaPAS: A Programming Language for Logic and Coding Algorithms. Academic Press, 1969.
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