TY - BOOK AU - Garson, James W TI - Modal logic for philosophers SN - 9780521682299 SN - 200600115 U1 - 160 GAR PY - 2006/// CY - Cambridge PB - Cambridge University Press KW - Modality (Logic) - Textbooks N1 - Includes bibliographical references (p. 445-448) and index ER -