00859pam a2200277 i 4500 0 0 ddc 0 0 MATHEMATICS MES MES MAT 2021-09-24 34 3033.40 0 514.2 CRO/B 41210 2021-09-24 00:00:00 4184.00 2021-09-24 BK GL23R3 41170 41170 4612100 OSt 20210702121838.0 771014s1978 nyua b 001 0 eng 77016092 0387902880 9780387902883 DLC DLC DLC QA612 .C75 514.2 CRO/B Croom, Fred H., 1941- 8625 Basic concepts of algebraic topology / Fred H. Croom. New York : Springer-Verlag, c1978. x, 177 p. : diagrs. ; 25 cm. Undergraduate texts in mathematics Includes index. Bibliography: p. 169-171. Algebraic topology. 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 514.2 CRO/B 514.2 CRO/B