I'm a currently retired high tech marketer and I developed this book for Tellabs back in the early 80s. I had used currently valid instructional design principles to organize the self-paced text including specific instructional objectives and incremental mastery tests.
After Tellabs, I worked in various marketing capacities for System Software Associates, Zebra Technologies and IBM, where I ended up managing large joint marketing alliances with major software and services partners.
Today, I'm happily ensconced in Half Moon Bay, CA on the coast just south of San Francisco.