Sound power measurements on a large centrifugal fan
By: by D.R. Johnson and D.M. Brown.
Contributors: Brown, D. M.; Heating and Ventilating Research Association.
Series: Laboratory report / Heating and Ventilating Research  Association -- no.15; Laboratory report (Heating and Ventilating Research  Association) -- no.15.
Publisher: Heating & Ventilating Research Association
Published: 1963
Place of publication: Bracknell
Language: eng