Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
511.322 Sh544 117817
Shelah Saharon Proper and improper forcing 2nd. - Berlin Springer-Verlag 1998 xlvii,1020p. 3-540-51700-6 * Set theory