TY  - BOOK
AU  - Levine Harold
TI  - Classfying immersions into IR4 over stable maps of 3 manifolds into IR2
T2  - Lecture notes in mathematics; 1157
U1  - B316-6:3, M5 
PY  - 1985///
CY  - Berlin
PB  - Springer Verlag        
KW  -  Geometric topology
KW  -  Topology
KW  - Mathematics
ER  -