000 00357nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a835943585
082 _a658
082 _b002 M2
100 _a"McNichols, Charles W."
245 0 _aMicrocomputer Based Info
260 _aVirginia
260 _bReston Pub.
260 _c1983
300 _a"x, 198"
999 _c21591
_d21591