TY  - BOOK
AU  - Devlin Keith J.
AU  -  Johnsbraten Havard
TI  - Souslin Problem
T2  - Lecture notes in mathematics
U1  - B217, L4 
PY  - 1974///
CY  - Berlin
PB  - Springer- Verlag        
KW  - Set theory
N1  - Appendix 122-125
ER  -