| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Introduction to Vocational Education: A Statement of Facts and Principles Related to the Vocational Aspects of Education Below College Grade | 978-1-112-34991-1 (1-112-34991-X) | 2009 |
D,. H.. · D. Hill · D S · D. S. Hill · D. Spence · David H. · David Hill · David S. · David S. Hill · David Spence · S H · S. Hill