000 00410nam a2200157Ia 4500
008 210716s1984 xx 000 0 und d
020 _a850124476
041 _aeng
082 _a004 NCCI
100 _aNCC.
245 _aNCC systems training: 2 computer systems overview.
_b2 computer systems overview.
250 _a1
260 _aNew Delhi
_bBookmen Associates
_c1984
300 _a302
650 _aNone
999 _c180499
_d180499