00999nam a2200265 c 4500001001300000005001500013007000300028008004100031020003400072049004000106052001700146056001400163082001600177245013700193260004900330300003800379504002400417650003900441650003400480700006100514880006600575880005300641880002800694950001100722KMO20211022320220623090858ta210316s2021    ulkad         000   kor    a9791190488181g03510:c\145000 lEM7911974lEM7911975c2lJE87952c301a517.31b21-4  a517.312601a613.794223006880-01a생체시계만 알면 누구나 푹 잘 수 있다 :b삶의 질을 높이는 최고의 수면처방전 /d이헌정 지음  6880-02a서울 :bKorea.com :b대성,c2021  a255 p. :b삽화, 도표 ;c21 cm  a참고문헌 수록 8a수면(잠)[睡眠]0KSH1998006022 8a숙면[熟眠]0KSH20020229771 6880-03a이헌정,g李憲政,d1968-0KAC2015134344aut006245-01/(BaSaengche sigye man almyeon nugu na puk jal su itda  6260-02/(BaSeoul :bKorea.com :bDaeseong,c20211 6700-03/(BaI, Heonjeong0 b\14500