TY - BOOK AU - Cohen, William A TI - The marketing plan SN - 9780471755296 SN - 200505617 U1 - 658.802 COH PY - 2006/// CY - Hoboken, NJ PB - J. Wiley & Sons KW - Marketing - Management N1 - Includes bibliographical references (p. 345-346) and index ER -