000 00254nam a2200109Ia 4500
008 200701s2009 xx 000 0 eng d
100 _aBASAK.N.N
245 0 _aEnvironmental studies
260 _bPEARSON EDUCATION
_c2009
300 _a301
942 _2ddc
_cGE
999 _c3822
_d3822