1. Multistage Centrifugal Pump;Yeddidah A.;Chem. Eng.,1984
2. Revised API Pump Standard;Dufour J. W.;Chem. Eng.,1989
3. Better Standards: Better Pumps;Lahr P. T.;Chem. Eng.,1989
4. A Users Guide to Mechanical Seals;Taylor I.;Chem. Eng.,1988
5. Troubleshooting Mechanical Seals;Adams W. V.;Chem. Eng.,1983