Dennis , N. (1968). Vacuum System Design. Chapman & Hall.
Chicago Edition CitationDennis , N.T.M. Vacuum System Design. London: Chapman & Hall, 1968.
Deismireacht MLADennis , N.T.M. Vacuum System Design. Chapman & Hall, 1968.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.