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📖 Description
This program is specifically designed to be used individually so that the viewer can learn at their own pace and receive reinforcement where and when they need it most. Each of these video programs is carefully hand-crafted combining the crystal clear close-up videography with concise scripting that insures the highest of information retention by the viewer.
![HVACR Service Calls Video Series Tape 10: Gas Heat Service Calls II [VHS]](https://www.ebooknetworking.net/books/noimage.jpg)
