TY - BOOK AU - Hughes,R.I.G. TI - A philosophical companion to first-order logic SN - 0872201821 (alk. paper) AV - BC128 .P55 1993 U1 - 160 20 PY - 1993/// CY - Indianapolis PB - Hackett Pub. Co. KW - First-order logic N1 - Includes bibliographical references (p. 291-302) and index ER -