I wrote these programs myself, this actually helped me to get a good grip on the assembly language. I also advice that once you get used to the mnemonics, try to code yourself, you would feel very confident and understand better.
You can download the embedded PDFs directly as shown below:
Or you can also download via Mediafire:
Microprocessor Lab Manual Digital Edition [544 kb]
Microprocessor Lab Manual Print Edition [240 kb]
Digital Edition-To share and store as an ebook.
Print Edition- Minimal version to print on the paper.