Fans : design and operation of centrifugal axial flow and cross flow fans.
Brunoeck,Ing.
Fans : design and operation of centrifugal axial flow and cross flow fans. - Oxford Pergamon Press. 1973 - 592
621.61
Fans : design and operation of centrifugal axial flow and cross flow fans. - Oxford Pergamon Press. 1973 - 592
621.61