TY - BOOK AU - Rotman,Joseph J. TI - An introduction to algebraic topology T2 - Graduate texts in mathematics SN - 9788181281791 U1 - 514.2 PY - 1988/// CY - New York PB - Springer-Verlag KW - Algebraic topology KW - Mathematics N1 - Includes index UR - http://www.loc.gov/catdir/enhancements/fy0818/87037646-t.html ER -