المؤلفون: Lee, Jong Kwang, Choi, Chang Hwan, Yoon, Kwang Ho, Lee, Hyo Jik, Park, Byung Suk, Yoon, Ji Sup
الوصول الحر: https://www.europeana.eu/item/2020801/dmglib_handler_docum_16824009?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest
المؤلفون: Song, Hwa Young, Choi, Chang Ok, Kim, Mi Young, Kim, Bo Yong, Yoon, Tae Joong, Song, Dae Yong, Park, Jucg Cheol, Kang, Pil Don, Lee, Sang Ho, Bae, Yeon Jae, Lee, Bong Hee
الوصول الحر: https://www.europeana.eu/item/336/uuid_006d919e_5a76_442e_94c7_9e36dbddcc3c?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest
المؤلفون: Kim, Mi Young, Kim, Kang Min, Choi, Chang Ok, Song, Hwa Young, Lee, Chang Seok, Kim , Bong Woo, Kang, Pil Don, Jeon, Soung Hoo, Cho, Byung Pil, Bae, Yeon Jae, Ko, Young-Gyo, Lee, Bonh Hee
الوصول الحر: https://www.europeana.eu/item/336/uuid_7d2cc825_b7de_4a03_9215_2e668a028b11?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest