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Trades Helper (Structural) National Learning Corporation
Trades Helper (Structural)
National Learning Corporation
The Trades Helper (Structural) Passbook(R) prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hundreds of questions and answers in the areas that will likely be covered on your upcoming exam, including but not limited to: structural maintenance; trade mathematics; general carpentry; safety; general knowledge of metals and metal-working techniques; and more.
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