000 003570000a22001450004500
008 151120t1983 xxu||||| |||| 00| 0 eng d
020 _a0471870862
041 _aeng
080 _a621.63
_bW3
942 _cBK
_08
100 _aWallis, Allan R.
245 _aAxial flow fans and ducts
260 _aNew York
_bJohn Wiley
_c1983
300 _aix, 444p. : ill.
999 _c140256
_d140256