TY - BOOK AU - Burton, Philip Ward AU - Scott C. Purvis TI - Which ad pulled best? : : 50 case histories how to write and design ads that work SN - 0844233153 U1 - 659.1 BUR 22nd ed. PY - 1996/// CY - Illinois PB - NTC Business Books KW - Advertising. KW - Advertising copy KW - Evaluation ER -