Cabal seminar 79-81  Proceedings, Caltech-UCLA logic seminar 1979-81 
A. Dold, B. Eckmann 
 - Berlin  Springer-Verlag  1983 
 - 283 p  fig  25 cm 
 - Lecture notes in mathematics  1019 .
<br/><br/> Contine bibliografie 
<br/><br/><label>ISBN: </label>0387126880