000 00254nam a2200109Ia 4500
008 160710s1954 xx 000 0 und d
100 _aMACMILLAN
245 _aNATURE JULY 3 TO SEP 25 1954
260 _bMACMILLAN
_c1954
300 _a616
942 _2ddc
_cB
999 _c18468
_d18468