Professional practice manual/ - 2021 edition - Quezon City, Philippines : Institute of Integrated Electrical Engineers of the Philippines Inc., c2021. - ix, 166 pages : illustrations ; 22cm. ISBN: 978-971-6958-03-0 Subjects--Topical Terms: 1. Electrical Engineering- -Professional Practice Dewey Class. No.: Res. 621.3 P964 2021