I had a look inside it and it is:
Intel Architecture Software Developer's Manual, Volume 2: Instruction Set Reference Manual (1997)
If anybody is interested in it, you can find all 3 volumes (and more up-to-date) here:
**broken link removed**
User name: anonymous
You should find there the following:
24281603.pdf - Intel Architecture Optimizations Manual
24319001.PDF - Intel Architecture Software Developer's Manual, Volume 1: Basic Architecture
24319101.PDF - Intel Architecture Software Developer's Manual, Volume 2: Instruction Set Reference Manual
24143004.pdf - Pentium® Processor Family Developer's Manual, Volume 3: Architecture and Programming Manual
and short description of the above in html files.
Eric Best