000 00399nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a605 S1:3
100 _a"Enogat, John"
245 0 _aScience News Number 4
250 _a\\194700ENGGPC000
260 _aPenguin
260 _b1947
260 _cHermondsworth
300 _a171 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c48884
_d48884