000 00560nam a2200241Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
020 _a087355180X
082 _a507.8
082 _bPul
100 _aPulis, Lee
245 _aConstruct - A - Catapult
260 _aArlington
260 _bNational Science Teachers Association
260 _c2000
300 _avii;96
300 _bpb
300 _c11x8.5
350 _a12.76
365 _b580.45
365 _dDollars
440 _aScience By Design Series
923 _n000065585 / 28/01/2011
999 _c75551
_d75551