000 00248nam a2200097 4500
245 _aIntroduction to computers
_cLondon Keith
100 _aKeith, London
260 _aLondon
_bFaber & Faber
_c1968
300 _a265p.: ill.; 20cm.
082 _a001.64
_bLON
999 _c26449
_d26449