000 00315nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aOwenhanson
245 0 _aEssential Of Computer Data Files
260 _bEast-West Press
_c1985
300 _a176p
650 _a"Computer Programming. Programs, Data"
942 _cBK
999 _c8554
_d8554