TY - BOOK AU - Perman, Roger, AU - Scouller, John. TI - Business economics SN - 0198775253 U1 - 338.5 PER 21 PY - 1999/// CY - Oxford, New York PB - Oxford University Press KW - Managerial economics N1 - Includes bibliographical references (p. [390]-322) and index ER -