Forrest W. Bear
partilhar
bibliografia
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Small Gasoline EnginesHobar Publications06-199220,27€
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Electric Motors Principles, Controls, Service, & Maintenance Instructor'S GuideHobar Publications03-19904,04€
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Rafter Layout With The Framing Square For School And Home WorkshopHobar Publications03-19865,40€
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Planning Organization And Teaching Agricultural MechanicsHobar Publications01-198625,67€
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Micrometers, Calipers And GagesHobar Publications06-19695,40€