1.
 |  | Title: AnswerMan HVAC&R Reference Guide (AnswerMan Pocket Reference Books) by Esco Institute Staff, ESCO Institute Ltd., Jerry Weiss ISBN: 193004402X Publisher: ESCO Press Pub. Date: 01 December, 1998 List Price: $9.95 Amazon.com Price: $9.95 |
2.
 |  | Title: AnswerMan Principles of Air Conditioning (AnswerMan Pocket Reference Books) by Esco Institute Staff, ESCO Institute Ltd., Jerry Weiss ISBN: 1930044038 Publisher: ESCO Press Pub. Date: 01 December, 1998 List Price: $9.95 Amazon.com Price: $9.95 |
3.
 |  | Title: Examen De Certification De LA Agencia Epa Manual Preparatorio Para Tecnicos En Refrigeration Y Aire Acondicionado Lay Federal De Aire Limpio Seccion by Esco Institute Staff, ESCO Institute Ltd., Jerry Weiss ISBN: 1930044011 Publisher: ESCO Press Pub. Date: 01 February, 2000 List Price: $12.95 Amazon.com Price: $12.95 |
4.
 |  | Title: Basic Air Conditioning and Automotive Retorofit (Training Manual) by ESCO Institute Ltd., Walter Podrazik ISBN: 1930044046 Publisher: Eastlake Publishing LLC Pub. Date: May, 1997 List Price: $14.95 Amazon.com Price: $14.95 |
5.
 |  | Title: Motor Vehicle Air Conditioning Certification Manual & Exam (EPA Section 609) by ESCO Institute Ltd., Jerry Weiss ISBN: 1930044054 Publisher: ESCO Press Pub. Date: 01 January, 1997 List Price: $20.00 Amazon.com Price: $20.00 |