TY - BOOK AU - Agler,David W. TI - Symbolic logic: syntax, semantics, and proof SN - 9781442217423 U1 - 511.3 23 PY - 2013///] CY - Lanham PB - Rowman & Littlefield Publishers, Inc. KW - Logica simbolica KW - sbaa N1 - Include bibliografia e indice ER -