C.H. · C Humphris · C. W. · W H
CreateSpace Independent Publishing Platform · Independently published
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Digital and Microprocessor Techniques V10 | 978-1-4936-1361-8 (1-4936-1361-8) | 2013 |
| Model Railway Electronics V11 Home Study | 978-1-0773-5455-5 (1-0773-5455-X) | 2019 |
| PIC Micro Principles V10 | 978-1-4936-2197-2 (1-4936-2197-1) | 2013 |