Grassmannians and Gauss Maps in Piecewise-Linear Topology Lecture Notes in Mathematics, nr. 1366 Autor Norman Levitt 22 feb 1989 Paperback Preț: 318.24 lei 6-8 săpt.
Algebraic and Geometric Topology: Proceedings of a Conference held at Rutgers University, New Brunswick, USA, July 6-13, 1983 Lecture Notes in Mathematics, nr. 1126 Editat de Andrew Ranicki et al. iun 1985 Paperback Preț: 415.20 lei 6-8 săpt.