Keisler, H. Jerome. Model theory for infinitary logic; logic with countable conjunctions and finite quantifiers/ [By] H. Jerome Keisler. - Amsterdam ; North-Holland, 1971. - x, 208 p.: 23 cm. - Studies in logic and the foundations of mathematics v. 62. . Bibliography: p. 193-203. ISBN: 0720422582 LCCN: 79140490 Nat. Bib. No.: Ne71-33 Subjects--Topical Terms: Infinitary languages.Model theory. Dewey Class. No.: 511.3 / K27m