Free Download Hydrocarbon process safety : a text for students a… By Jones, John Clifford Publisher Whittles Publishing 2003 ISBN 1-870325-54-0,9781870325547,9781593700041,1593700040,233-233-233-2,255-255-255-2..

Free Download Design of liquid retaining concrete structures… By Forth, J. P.; Martin, A. J Publisher Whittles Publishing 2014 ISBN 1849950520,978-184995-052-7,9781849951166,1849951160..