000 00377nam a2200157 4500
082 _a627
_bALL
100 1 _aAllen, Jack.
245 1 0 _aScale models in hydraulic engineering ...
260 _aLondon :
_bLongmans,
_c[1947]
300 _a407 p.
650 0 _aHydraulic engineering.
650 0 _aMachinery
_xModels.
650 0 _aBlock diagrams.
650 0 _aMCE
942 _cBK
999 _c8100
_d8100