Radio surveys play an important role in observational cosmology. However, until recently the surveys have been either of wide area but with low sensitivity or of small area with high sensitivity. Both limit the kinds of cosmology that can be carried out with radio surveys.
This situation has been revolutionised in the past few years by the availability of new, large-area, high-sensitivity radio surveys at both low and high radio frequencies. These significant improvements allow studies based on both the statistics of the surveys themselves and multiwavelength follow-up of the galaxies...

This book provides a comprehensive survey of Modern Movement houses constructed with steel frames. Arranged chronologically and thematically, it traces the development over the last seventy years of steel houses in Europe, Australia and the United States, with special reference to London, Paris, Sydney and Los Angeles and to the work elsewhere of Mies van der Rohe, Philip Johnson and Jean Prouve. Examples of steel houses from around the world demonstrate that steel structures can provide a better quality of life within a cleaner, lighter home environment.