1. Hermetic pumps :
پدیدآورنده : Robert Neumaier.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Centrifugal pumps.,Rotary pumps.,Sealing (Technology),Centrifugal pumps.,Rotary pumps.,Sealing (Technology),TECHNOLOGY & ENGINEERING-- Mechanical.
رده :
TJ919
.
N3613
1997eb