000 00286nam a2200121Ia 4500
100 _aJacobowitz, Henry
250 _a1st ed.
942 _cBK
245 _aElectronic computers
_bMade simple
260 _aWilliam heinmann ltd., London
_c1967
082 _a001.64 Jac
300 _aviii,339
999 _c61909
_d61909