TY - BOOK AU - Godin,Seth TI - Permission marketing: turning strangers into friends, and friends into customers SN - 0684856360 AV - HF5415.55 .G63 1999 U1 - 658.8 21 PY - 1999/// CY - New York PB - Simon & Schuster KW - Relationship marketing N1 - Includes index ER -