000 00303nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a621.64
100 _aPumping manual.
245 _aPumping manual. 6th ed.
260 _aEngland
_bTrade and Technical Press.
_c1979
300 _a799
942 _2ddc
_cBK
999 _c9606
_d9606