Den Hartog, J. P. (1977). Strength of materials. Dover publications.
Chicago Edition CitationDen Hartog, J P. Strength of Materials. New York: Dover publications, 1977.
Deismireacht MLADen Hartog, J P. Strength of Materials. Dover publications, 1977.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.