000 00292nam a2200121Ia 4500
008 220201s1987 xx 000 0 eng d
082 _a4.22
_bGEA
100 _aGear,C William
245 0 _aComputer org. and programming
260 _aDelhi
_bMcgraw Hill
_c1987
300 _a414
942 _2ddc
999 _c35159
_d35159