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Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
An association of over 2000 member companies that rebuild automotive related "hard" parts, such as starters, alternators, clutches, transmissions, brakes, drive shafts, and numerous other parts for passenger cars, trucks, off-road, equipment and industrial uses.