000 00430nam a2200157 4500
001 32736/81
005 20130515014503.0
008 111112s9999 xx 000 0 und d
020 _a0 85291 178 x
100 1 _a"john, s. "
_912129
245 1 0 _acomputer systems a basic guide for managers:
_b/
_c .s. john
250 _a1 ed.
260 _auk :
_bchartered accountants
_c1978.
300 _a", 20p.;
_c21 cm."
942 _2lcc
_cBK
999 _c20850
_d20850