At head of title: Barron's.
Previous ed. published as: How to prepare for the mechanical aptitude and spatial relations tests.
"Eighteen tests to help you determine your mechanical aptitude and spatial sense; all questions answered and explained; tests typical to those given by private companies and public agencies to screen job applicants in areas that range from machinist to fire fighter; plus tips on ways to improve your mechanical aptitude"--Cover.
Includes index.
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