TY  - BOOK
AU  - Pfanzagl, J. and Pierlo, W.
AU  - Pierlo, W. ; jt. auth.
TI  - Compact systems of sets
T2  - Lecture notes in Mathematics
U1  - 515.42 
PY  - 1966///
CY  - Berlin
PB  - Springer-Verlag
ER  -