000 00270nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a372.83
_bSIN
100 _aSingh, U.K
245 0 _aTeaching of Science
260 _bComman Wealth
_c2005
300 _a256
942 _cBK
999 _c932
_d932