00293nam a2200121 a 450000500170000002000150001708200160003210000210004824500350006925000120010426000350011630000200015120251203091853.0  a0673396835  a004.22bSHI  aShiva, Sajjan G.  aComputer design & architecture  a2nd ed.  aNew YorkbHarper Collinsc1991  axiv, 594p, 24cm