000 00298nam a2200109Ia 4500
008 180712s9999 xx 000 0 und d
020 _a9781412978170
100 _aMundry, Susan
245 2 _aA leader's guide to science curriculum topic study
260 _aCalifornia
_bCorwin
_c2010
300 _axx, 297p.
999 _c940
_d940