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 PDF
80387 Programmer's Reference Manual (1987)
 TXT
Intel 80387 Programmer's Reference Manual (1987) (garbled ASCII art)
 PDF
Intel387 DX Math Coprocessor (1992-03)(2)
 PDF
Intel387 DX Math Coprocessor (1992-03)
 PDF
Intel387 SX Math Coprocessor (1994-01)
 PDF
Military i387 Math Coprocessor (1992-12)
 PDF
Military i387 SX Math Coprocessor (1994-01)