000 00230nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aCALIFTON, H D
_93570
245 0 _aBUSINESS DATA SYSTEMS
650 _aCOMPUTER
_92418
942 _cBK
999 _c4661
_d4661