TY - BOOK ID - 135331128 TI - Norms on possibilities I : forcing with trees and creatures AU - Rosłanowski, Andrzej AU - Shelah, Saharon PY - 1999 SN - 00659266 SN - 0821811800 PB - Providence (R.I.): American Mathematical Society DB - UniCat KW - Forcing (Model theory) KW - Set theory UR - https://www.unicat.be/uniCat?func=search&query=sysid:135331128 AB - ER -