Lev Nelik

Centrifugal and rotary pumps

Gulf Pump Guides

Progressing cavity pumps, downhole pumps, and mudmotors

Pumps and Pumping Systems Made Easy and Fun - Volume 3

Pumps and Pumping Systems Made Easy and Fun - Volume 1

Vertical Pumps Repair Specification (Vprs), Rev. 1b

Pumps and Pumping Systems Made Easy and Fun - Volume 2