Halbeisen, Lorenz J. Combinatorial set theory : with a gentle introduction to forcing / - 2nd ed. - Switzerland: Springer, 2018 - xvi, 594p. Bibl. Index. - Springer monographs in Mathematics . Purchased under NBHM grant for the year 2023-2024 ISBN: 978-3319602301 Dewey Class. No.: 511.6 / H157.CS