00633nam a2200193Ia 450000500170000000800410001702000150005804000180007304100080009108200220009910000180012124501040013925000120024326000570025530000280031265000400034065000260038065000330040620230724143051.0210716s1988    xx            000 0 und d  a0876925174  cAIMIT LIBRARY  aeng  23a005.065 bCLIH  aClifton, H D.  aBusiness data systems:bpractical guide to  systems analysis and data processing /cBy H D Clifton.  a3rd ed.  aNew Delhi :bPrentice Hall of India PVt Ltd ,c1988.  axiv,382p. ;bPBc22 cm.  aBusiness and management information  aComputers in business  aComputer files and databases