000 00255nam a2200109Ia 4500
008 160710s1952 xx 000 0 und d
100 _aMACMILLAN
245 _aNATURE JULY 5 TO DEC 27 1952
260 _bMACMILLAN
_c1952
300 _a1132
942 _2ddc
_cB
999 _c18467
_d18467