000 00301nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a925 P9574
100 _aPRINGLE.P
245 0 _aGREAT DISCOVERIES IN MODERN SCIENCE
260 _bHARRAP,G.G. & CO., LONDON
_c1962
300 _a21X13
942 _cBK
999 _c61473
_d61473