000 00258pas a2200097 454500
008 160820b1967 xxu||||| |||| 00| 0 eng d
022 _a
245 _aDATA CONTROL SYSTEMS
260 _aLONDON
_bBUSINESS PUBLICATION LTD.
_c1967
906 _a
_b
_c
_dJan - Dec,2008
999 _c471926
_d471926