Over 200 pages in length, the book contains a wealth of information on the 8080/8085 microprocessor family, including a detailed description of each instruction (mnemonics, opcodes, execution times, etc.) as well as the organization and behavior of the various working registers. Also covered are assembler directives, macros, and interrupts. 

Overall, the book is in very good condition. Softcover. Copyright 1979. This item ships WORLDWIDE.