000 00274nam a2200121Ia 4500
008 211209s1964 xx 000 0 und d
041 _aeng
082 _aMAR/BER
100 _aMARGENAW H
245 _aSCIENTIST
260 _aNEW YORK
_bTIME INCORPORATED
_c1964
300 _a200
999 _c4821
_d4821