TY - BOOK AU - Oster, Sharon M TI - Modern competitive analysis SN - 9780195119411 SN - 98038221 U1 - 338.6048 OST PY - 1999/// CY - Oxford PB - Oxford University Press KW - Competition KW - Economics KW - Strategic planning N1 - Includes bibliographical references (p. 375-409) and index ER -