0e9f8604b18b1e85239a8196479c7018481bbe3a4d3540e6e94a346f984174eb495803d61edea2dae400b95bbd52de924f9859af



0e9e8702b6861af123e78190439c70185702de713f4bd3962aab717d55020f511c186464424e0e508c4be3abf57813a84148bf298e



청취가능:들을 수 있는 지금바로 구독!


복잡계이론 헤으응