00635nam a2200229 c 4500001001300000005001500013008004100028020001900069040001900088049001700107056001500124082001600139090002200155245006900177260003100246300002000277504002400297650002000321650001900341700003400360950001100394KMO20250253820250422104920250422s2022 ulk 000a kor  g03510:c\17000 a146043c1460430 lMEM000010412 a518.3722601a615.372223 a518.372b박51ㅋ00a코로나19가 바꾼 백세시대의 미래 /d박상철 지음 a서울 :b시공사,c2022 a255 p. ;c23 cm a참고문헌 수록 8a백신[vaccine] 8a의학[醫學]1 a박상철,g朴相哲,d1949-0 b\17000