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4 - Recursive aspects of descriptive set theory
Mansfield, Richard (1941-....)   /   Weitkamp, Galen (1951-....)   /   Simpson, Stephen (Collab.)

Cote : [05 MAN 85]

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5 - The Boole-De Morgan correspondence, 1842-1864
Smith, Gordon C. (Ed.)   /   Boole, George (1815-1864)   /   De Morgan, Augustus (1806-1871)

Cote : [05 SMI 82]