Memoirs of the American Mathematical Society, ISSN 0065-9266 ; number 866
Print version: Craig, William. Semigroups underlying first-order logic. Providence, Rhode Island : American Mathematical Society, [2006] xxv, 263 pages ; 26 cm Memoirs of the American Mathematical Society ; no. 866 ISBN 9780821841495
"Volume 184, number 866 (second of 4 numbers)."
Includes bibliographical references (pages 243-244) and indexes