000 00273nam a2200121Ia 4500
100 _aN.H.S.E.
942 _cBK
245 _aNew Harmsworth self educator
260 _aLondon
_bEducational book co.
_cN/D
082 _a32
_bNHSE
300 _a5,1337-2000
546 _aEnglish
999 _c336520
_d336520
041 _aeng