TY - BOOK AU - Copi,Irving M. AU - Cohen,Carl TI - Introduction to logic SN - 9780136141396 AV - BC108 .C69 2009 PY - 2009/// CY - Upper Saddle River, N.J. PB - Pearson/Prentice Hall KW - Logic N1 - Logic and Language Deduction Induction ER -