00303nam a2200121 a 450000500170000002000150001708200230003210000240005524500350007925000120011426000350012630000200016120251203091855.0  a0395433479  a658.40388,bD, sum  aSummers, Edward Lee  aAccounting information systems  a2nd ed.  aBostonbHoughton Mifflinc1991  axiv, 934p, 24cm