000 00337nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.63 E19
100 _aECK.B
245 0 _aFANS: DESIGN AND OPERATION OF CONTRIFUGAL AXIAL FLOW AND GROSS FLOW FANS
260 _aOXFORD
_bPergamon Press
_c1973
300 _a26X18
942 _cBK
_2DDC
999 _c17479
_d17479