000 00337pam a2200145a 44500
082 _a627
_bAL5s
100 _aAllen, Jack
245 1 _aSCALE MODELS IN HYDRAULIC ENGINEERING
260 _aLondon
_bLongmans
_c1952
300 _a407
650 _aHydraulic Engineering
650 _aRelief-Maps
964 _gCIRC
997 _a2306 W
999 _c436796
_d436796