00788nam a22002657a 4500 48638 48638 AU-EpEBC 20201104212505.0 170510s2017 ulk 001 kor 9788999712555 (hbk.) 9788999710001 (SET) Au-EpEBC 23 616.89 ml Seo, Jang-won 인터넷 중독 : 가상의 공간에서 길을 잃다 = Internet addiction : lost in virtual space / Jang-won Seo. 2nd ed. Seoul: Governor, 2017. 166 p. ; 20 cm. Abnormal psychology ; 33 Ideal Psychology Series; 33 References (p. 161-163) and index included. Mental disorders Internet addiction ddc AM 0 0 ddc v.33 0 0 610 Medicine and Health MAIN MAIN OpenKorean 2020-06-25 0 KOR/616.89/ABN 123854 2020-06-25 00:00:00 c.1 2020-06-25 AM