TY - BOOK AU - Powers,Melvin,l922- TI - Dynamic thinking: the technique for achieving self-confidence and success SN - 0879800313 PY - 1974///, c1955 CY - N. Hollywood, Calif. PB - Wilshire Book Co. KW - Success KW - Local N1 - First published in 1955 under title : Positive thinking ER -