00275    a2200121   4500082001600000100002000016245001000036260004600046300001600092650002000108650001500128650001000143  a621.64bBLA  aBlack, Perry O.  aPumps  aIndianabHoward W. Sams & Co.c1970g1986  a453p.c21cm  aApplied physics  aHand pumps  apumps