000			00293nam a2200085 4500
080			_a621.646 _bBRI.64
245			_aTechnical reference book on valves for the control of fluids. Ed - 2
700			_aBritish Valve Manufacturers' Association
260			_aLondon _bBritish Valve Manufactureres' Association _c1966
300			_a342p
999			_c24153 _d24153