000 00327nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a371 .102 RUS/T ALE/T
100 _aALEXANDER SMITH
245 4 _aTHE TEACHING OF CHEMISTRY AND PHYSICS IN SECONDARY SCHOOL
260 _bPENGUIN BOOKS
_c1902
300 _a371
942 _cTB
999 _c24858
_d24858