TY  - BOOK
AU  - Halbeisen Lorenz J
TI  - Combinatorial set theory: with a gentle introduction to forcing
SN  - 978-1-4471-2172-5
U1  - 511.322 
PY  - 2012///
CY  - London
PB  - Springer-Verlag
KW  - Combinatorial set theory
KW  - Forcing (Model theory)
ER  -