000 00309nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a435686607
082 _a530NEL
100 _aNelkon M
245 0 _aAdvanceed Level Practical Physics
260 _bThe English Language Book Society
_c1962
942 _cBK
999 _c437123
_d437123