i am looking for

Offshore Multiphase Production Operations, SPE Reprint Series No. 58 Edited by: Mack Shippen & Stuart Scott

Mechanistic Modeling of Gas-Liquid Two-Phase Flow in Pipes (2006) byOvadia Shoham

The Flow of Complex Mixtures in Pipes, Second Edition (2008) by George W. Govier & Khalid Aziz

could any one help
thank you in advance