The product is a vintage original training course manual from 1949 on Mathematics Volume 1, specifically designed for Navy personnel. This NAVPERS 10069 manual is a valuable piece of militaria history, showcasing the training programs and curriculum used by the United States Navy during that time period. With its authentic and original nature, this manual provides a unique perspective on military training and education in the late 1940s, making it a desirable collectible for enthusiasts and historians interested in military history.
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