Kниги автора Thomas Kelt

The mechanic's text-book and engineer's practical guide: containing a concise treatise on the nature and application of mechanical forces; action of . the working effects of machinery; of

The mechanic's text-book and engineer's practical guide: containing a concise treatise on the nature and application of mechanical forces; action of . the working effects of machinery; of

The mechanic's text-book and engineer's practical guide; containing a concise treatise on the nature and application of mechanical forces; action of gravity; the elements of machinery; rules and tables for calculating the working effects of machinery; of