Madsen, Ib <br/><br/>
On the classification of G. spheres I  Equivariant transversality 
Ib Madsen, Melvin Rothenberg 
 - Aarhus  Aarhus Universitet  1985 
 - 57 p  fig  20 cm 
 - Preprint series  1 .
<br/><br/> Lucrarea este multigrafiata  Contine bibliografie