TY - BOOK AU - Michalko,Michael TI - Thinkertoys: a handbook of business creativity for the '90s SN - 9839214403 PY - 1991/// CY - Berkeley, Calif. PB - Ten Speed Press KW - Creative ability in business KW - Creative thinking KW - Problem solving KW - Creative methods N1 - BAHAN HADIAH; Includes bibliographical references and index ER -