00684nam a2200217 c 4500001001300000005001500013008004100028020003400069040001900103049001700122056001300139090002000152100001400172245010400186260003000290300004200320504002800362521001700390653004800407950001100455KMO20250272420250430132120250430s2023 ulk 000a kor  a9791188569380g03440:c\17000 a146043c1460430 lMEM000000008 a443.125 a443.1b황73ㅇ1 a황정아20a(인공위성 만드는 물리학자 황정아 박사의) 우주미션 이야기/d황정아 지음 a파주:b플루토,c2023 a223p.:b천연색삽화,도표;c21cm a참고문헌: p.222-223 a청소년용 a우주이야기a우주학a청소년과학0 b\17000