000 00310nam a2200145Ia 4500
100 _aParker/ D./ Hann/ M.
942 _cBK
654 _aComputing
245 _aComputing is easy
260 _bNewness tech. Books
_aLondon
_c1983
082 _a1.64
_bSul
300 _a113
546 _aENGLISH
999 _c18350
_d18350