Holt McDougal · University of Massachusetts Press
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Introduction to Computer Programming in Visual Basic 4.0 | 978-0-03-015588-8 | 1996 | Timothy M. Spear |
| Programming In Visual Basic 6.0 | 978-0-03-026391-0 | 2000 | " |
| The Great Gypsy Moth War: A History of the First Campaign in Massachusetts to Eradicate the Gypsy Moth, 1890-1901 | 978-1-55849-479-4 | 2005 | |
| Visual Basic 4.0: A Brief Introduction | 978-0-03-019777-2 | 1996 | Timothy M. Spear |
J. S. · R.J. · R. S. · Robert J. · Robert S. · Robert Spear