000 00279nam a2200121Ia 4500
008 220201s1965 xx 000 0 eng d
082 _a600
100 _aJenhins, ML
245 0 _aScience technology
260 _bLondon : Hansala Hamilton
_c1965
300 _a126
942 _2ddc
999 _c74017
_d74017