API recommended practice for design calculations for sucker rod pumping systems ( conventional units )
API recommended practice for design calculations for sucker rod pumping systems ( conventional units )
Dallas : API,. 1972.
English
Text
24 hlm., ilus., 27 cm
Perpustakaan PEM Akamigas DIGITAL LIBRARY PEM AKAMIGAS (Call Number: 622.5 Ame a.)