000 00339nam a2200145Ia 4500
020 _a9780809472871
040 _cPK-LaCSN
082 _b542
_a500
245 0 _aScience starter
260 _bTime-Life Books
_aAlexandria, Va.
_c1989
300 _a87
942 _2ddc
_cBK
999 _c607906
_d607906