Bloch, Ethan D Proofs and fundamentals a first course in abstract mathematics Ethan D. Bloch - Boston Birkhčauser 2000 - xx, 424 p ill 25 cm ISBN: 0817641114 (alk. paper) 3764341114 (alk. paper) LCCN: 00023309 Subjects--Topical Terms: Proof theorySet theory Dewey Class. No.: 511.3