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Making Assessment Matter - Using Test Results to Differentiate Reading Instruction (Paperback New) - Nonie K Lesaux Product Description
This 1868 compendium of ingenious mechanisms employs simple drawings to explain 507 of the small components that constitute complex machinery. Left-hand pages feature illustrations, and facing pages offer brief descriptions of use and operation. Ranging from simple to complex, the mechanisms include cranks, pulleys, drills, wheels, and screws.Customer Reviews
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