Mark Barkan | Apr.4.2021
TRIZfest-2021, a first TMCC information letter
原文地址:https://matriz.org/wp-content/uploads/2021/04/TRIZ-Master-Certification-2021-Information-Letter-1-Eng-040121-2SL2OA.pdf
Mark Barkan | 2021.4.4
TRIZfest-2021,第一封TRIZ大师认证委员会(TMCC)信息函