000 00459nam a22001937a 4500
015 _a3248
080 _a004.6
_bMON
100 _aPowell, K. F.
100 _aMonsma, J. E.
245 _aAn executive's guide to computer concepts
250 _aFirst
260 _aPitman
_bUnited Kingdom
_c1969
300 _a166p.
852 _a1R 3-1
999 _c1935
_d1935