TY  - BOOK
AU  - Eck,Bruno
TI  - Fans: design and operation of centrifugal, axial-flow and cross-flow fans 
U1  - 621.6 
PY  - 1973///
CY  - Oxford
PB  - Pergamon Press
KW  - Fans (Machinery)
N1  - Includes index; Translated from the German; Translation of: Ventilatoren
ER  -