TY  - BOOK
AU  - Ballmann Werner
TI  - Introduction to geometry and topology
SN  - 9783034809825 (PBK)
U1  - B316-6, Q8 
PY  - 2015///
CY  - Germany
PB  - Birkhauser       
KW  -  Geometry of submanifolds
KW  -  Manifolds
KW  -  Steps in topology
KW  - Mathematics
N1  -  Reprint 2018; Appendix A-B 153-162p; Bibliography 163-164p.; Index 165-169p
ER  -