00945nam a2200349 4500 DLU110122001 ##20110526 ##821220s1982 enka b 001 0 eng 82045023 0121030601 (pbk.) (DLC) 82045023 DLC DLC DLC 514 BL-D Blackett, Donald W. Elementary topology : a combinatorial and algebraic approach / Donald W. Blackett. Repr. with corrections. London ; New York : Academic Press, 1982. ix, 219 p. : ill. ; 24 cm. Includes index. Bibliography: p. 219. Algebraic topology. 01/2011TN SH 0 KTN True Nguyễn Thanh Hương G A SH Thư viện Trường Đại học Đà Lạt