00869nam a2200205Ia 4500 CTU_151763 210402s9999 xx 000 0 und d 100.15 160 B255 Barker, Stephen F. The elements of logic Stephen F. Barker Boston MCGraw - Hill 2003 This classic, concise introductory logic text is designed for courses that cover both formal and informal logic. The text covers a broad, traditional range of topics and includes a large number of exercises which pointedly illustrate logical principles. Answers to selected exercises are included in the study guide. Logic,Khoa học về lập luận Tran Minh Hien, Trọng Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ