1.
 |  | Title: Performance Measures Transparencies [IDLS-ProTrainer 1 (Instructional Development Learning by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830444 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1997 List Price: $95.00 Amazon.com Price: $95.00 |
2.
 |  | Title: Criterion Measures [IDLS-ProTrainer 1 (Instructional Development Learning System)] by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830010 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $65.00 Amazon.com Price: $65.00 |
3.
 |  | Title: Task Analysis Instructor's Guide [IDLS-ProTrainer 1 (Instructional Development Learning by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830088 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $95.00 Amazon.com Price: $95.00 |
4.
 |  | Title: Criterion Measures Instructor's Guide [IDLS-ProTrainer 1 (Instructional Development Learning by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830096 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $95.00 Amazon.com Price: $95.00 |
5.
 |  | Title: Learning Hierarchies & Instructional Modules Instructor's Guide [IDLS-ProTrainer 1 by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830118 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $95.00 Amazon.com Price: $95.00 |
6.
 |  | Title: Instructional Strategies Instructor's Guide [IDLS-ProTrainer 1 (Instructional Development by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830126 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $95.00 Amazon.com Price: $95.00 |
7.
 |  | Title: Developing Interactive Materials Instructor's Guide [IDLS-ProTrainer 1 (Instructional by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830134 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $95.00 Amazon.com Price: $95.00 |
8.
 |  | Title: Validation Instructor's Guide [IDLS-ProTrainer 1 (Instructional Development Learning System)] by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830142 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $95.00 Amazon.com Price: $95.00 |
9.
 |  | Title: IDLS-ProTrainer 1: Set of Instructor's Guides [IDLS-ProTrainer 1 (Instructional Development by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830150 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $500.00 Amazon.com Price: $500.00 |
10.
 |  | Title: Criterion Measures Instructor's Guide & Transparencies [IDLS-ProTrainer 1 (Instructional by Peter J. Esseff, Mary Sullivan Esseff ISBN: 1582830258 Publisher: ESF Press (Imprint of ESF, Inc.) Pub. Date: 1989 List Price: $200.00 Amazon.com Price: $200.00 |