000 00349nam a2200145Ia 4500
008 240201s2001 xx 000 0 eng d
020 _a9780739831137
082 _a523.1 21 VOG
100 _aVOGT, GREGORY
245 0 _aEXPLORING SPACE
260 _bRAINTREE STECK-VAUGHN PUBLISHERS
_c2001
300 _a48
650 _aSCIENCE
942 _2ddc
_cBK
999 _c5656
_d5656