000 00216 a2200097 4500
001 24249
100 _aStone, G.K
245 _aScience projects you can do
260 _a
_bPrentice Hall
_c1969
090 _c16438
_d16438
942 _aNUST-CAE
_cM
_c7156
999 _c259322
_d259322