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The process of spraying concrete is one of the most versatile concrete placing techniques, and is used in a range of applications - from construction of new tunnels, domes, tanks and pools, to repair and strengthening of existing structure. The steady growth in interest and application in the technique is reflected in this book, which brings together current international developments in materials, application, repair, specifications and testing.

Survival for Aircrew is essential reading for any aviation personnel who might at any time fly over water or inhospitable terrain. The ability to conquer nature and survive long enough to be rescued is a skill that could have saved the lives of countless aircrew and passengers in the past, and could save many lives in the future. Designed to be an easy-to-read instructional resource, this book teaches aircrews all the survival methods they are ever likely to need, in any eventuality. Illustrated throughout for ease of reference, this book looks at the aircrew role in an aviation survival...

Seven teenagers embark on a Lunar New Year adventure, only to find themselves stranded in the Gobi Altai. This is an epic tale of survival, chance, and self-discovery. In the harsh Mongolian winter,
these teens will find themselves alone together