TY - GEN TI - Proceedings of Liverpool Singularities Symposium II T2 - Lecture notes in mathematics SN - 3540055118 (Berlin) U1 - 516.35 PY - 1971/// CY - Berlin; New York PB - Springer-Verlag KW - Singularities (Mathematics) KW - Congresses KW - Geometry, Differential KW - Differential topology N1 - Cuprinde bibliografie pe capitole ER -