000 00405pam a2200157a 44500
008 160408b1983 xxu||||| |||| 00| 0 eng d
020 _a0471870862
082 _a621.61
_bW158a
100 _aWallis, R. Allan
245 1 _aAxial flow fans and ducts
260 _aNew York
_bJohn Wiley & Sons
_c1983
300 _aix, 444p.
650 _aFans (Machinery)
650 _aAir Ducts
997 _aA85282 C
999 _c311103
_d311103