TY - BOOK AU - Chartrand,Gary AU - Polimeni,Albert D. AU - Zhang,Ping TI - Mathematical proofs: a transition to advanced mathematics SN - 0321390539 AV - QA9.54 .C48 2008 PY - 2008/// CY - Boston PB - Pearson/Addison Wesley KW - Proof theory KW - Textbooks N1 - Includes bibliographical references (p. 357) and indexes ER -