TY - BOOK AU - Weaver, George TI - Henkin-Keisler models SN - 9780792343660 SN - 96037437 U1 - 511.3 WEA PY - 1997/// CY - Dordrecht ; Boston PB - Kluwer Academic Publishers KW - First-order logic KW - Model theory KW - Ultraproducts N1 - Includes bibliographical references and indexes ER -