Hardy, H. W. Planetary gearing (design and effiency) / by H.W. Hardy. Machinery Publishing.
Chicago Edition CitationHardy, H. W. Planetary Gearing (design and Effiency) / by H.W. Hardy. Machinery Publishing.
MLA Edition CitationHardy, H. W. Planetary Gearing (design and Effiency) / by H.W. Hardy. Machinery Publishing.
Warning: These citations may not always be 100% accurate.