TY  - BOOK
AU  - Wall,C T C
TI  - Differential topology 
T2  - Cambrdige studies in advanced mathematics
SN  - 9781107153523
PY  - 2016///
CY  - Cambridge
PB  - Cambridge university press
KW  - Differential topology
N1  - Includes bibliographical references (pages 331-339) and indexes
ER  -