000 00623nam a2200253Ia 4500
003 HQRS
005 20170817043057.0
008 150617s1964 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
080 _b621.646.2:673.6 K4
100 _aPearson, G.H.
245 _aDesign of valves and fittings
260 _bIsaac Pitman,
_aLondon:
_c1964
300 _axv, 591p.:
_bill.;
_c21cm.
500 _aIncludes index
650 _aValves
650 _aValves
_xDesign
650 _aValves
_xFitting
650 _aEngineering
650 _aCocks
365 _aINR
942 _2udc
_cBK
999 _c3312
_d3312