000 00328nam a2200133Ia 4500
001 25651
008 230330s9999 xx 000 0 und d
245 0 _aWorld Book's Young Scientist: Space Technology and Computers (Volume 1)
260 _aU.S.A.
260 _bWorld Book, Inc.
260 _c1990
300 _a127
942 _cBK
999 _c9406
_d9406